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fixed bug introduced during OOM fixup causing problems with default
* SAX2.c: fixed bug introduced during OOM fixup causing problems with default namespace when a named prefix with the same href was present (reported on the mailing list by Karl Eichwalder. * xmlstring.c: modified xmlCheckUTF8 with suggested code from Julius Mittenzwei. * dict.c: added a typecast to try to avoid problem reported by Pascal Rodes.
This commit is contained in:
William M. Brack
10
ChangeLog
10
ChangeLog
@ -1,3 +1,13 @@
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Mon Aug 30 23:36:21 PDT 2004 William Brack <wbrack@mmm.com.hk>
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* SAX2.c: fixed bug introduced during OOM fixup causing problems
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with default namespace when a named prefix with the same href
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was present (reported on the mailing list by Karl Eichwalder.
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* xmlstring.c: modified xmlCheckUTF8 with suggested code from
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Julius Mittenzwei.
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* dict.c: added a typecast to try to avoid problem reported by
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Pascal Rodes.
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Mon Aug 30 12:45:46 CEST 2004 Kasimier Buchcik <libxml2-cvs@cazic.net>
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* xmlschemas.c: Fixed a bug in xmlSchemasCheckFacet, which did
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4
SAX2.c
4
SAX2.c
@ -2100,12 +2100,10 @@ xmlSAX2StartElementNs(void *ctx,
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/*
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* Search the namespace if it wasn't already found
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* Note that, if prefix is NULL, this searches for the default Ns
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*/
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if ((URI != NULL) && (ret->ns == NULL)) {
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if (prefix != NULL)
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ret->ns = xmlSearchNs(ctxt->myDoc, parent, prefix);
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else
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ret->ns = xmlSearchNsByHref(ctxt->myDoc, parent, URI);
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if (ret->ns == NULL) {
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ns = xmlNewNs(ret, NULL, prefix);
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if (ns == NULL) {
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2
dict.c
2
dict.c
@ -708,7 +708,7 @@ xmlDictOwns(xmlDictPtr dict, const xmlChar *str) {
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return(-1);
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pool = dict->strings;
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while (pool != NULL) {
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if ((str >= pool->array) && (str <= pool->free))
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if ((str >= &pool->array[0]) && (str <= pool->free))
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return(1);
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pool = pool->next;
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}
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@ -644,56 +644,6 @@ Class xmlDoc(xmlNode)
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# functions from module xpointer
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xpointerNewContext()
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Class xpathContext()
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# accessors
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contextDoc()
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contextNode()
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contextPosition()
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contextSize()
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function()
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functionURI()
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setContextDoc()
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setContextNode()
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# functions from module python
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registerXPathFunction()
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# functions from module xpath
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xpathEval()
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xpathEvalExpression()
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xpathFreeContext()
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# functions from module xpathInternals
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xpathNewParserContext()
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xpathNsLookup()
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xpathRegisterAllFunctions()
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xpathRegisterNs()
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xpathRegisteredFuncsCleanup()
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xpathRegisteredNsCleanup()
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xpathRegisteredVariablesCleanup()
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xpathVariableLookup()
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xpathVariableLookupNS()
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# functions from module xpointer
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xpointerEval()
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Class xmlAttribute(xmlNode)
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Class catalog()
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# functions from module catalog
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add()
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catalogIsEmpty()
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convertSGMLCatalog()
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dump()
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remove()
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resolve()
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resolvePublic()
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resolveSystem()
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resolveURI()
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Class xmlElement(xmlNode)
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Class xmlAttr(xmlNode)
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@ -712,100 +662,12 @@ Class xmlAttr(xmlNode)
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# functions from module valid
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removeID()
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removeRef()
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Class xmlTextReader(xmlTextReaderCore)
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# functions from module xmlreader
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AttributeCount()
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BaseUri()
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Close()
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CurrentDoc()
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CurrentNode()
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Depth()
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Expand()
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GetAttribute()
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GetAttributeNo()
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GetAttributeNs()
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GetParserProp()
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GetRemainder()
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HasAttributes()
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HasValue()
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IsDefault()
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IsEmptyElement()
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IsValid()
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LocalName()
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LookupNamespace()
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MoveToAttribute()
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MoveToAttributeNo()
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MoveToAttributeNs()
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MoveToElement()
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MoveToFirstAttribute()
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MoveToNextAttribute()
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Name()
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NamespaceUri()
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NewDoc()
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NewFd()
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NewFile()
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NewMemory()
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NewWalker()
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Next()
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NextSibling()
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NodeType()
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Normalization()
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Prefix()
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Preserve()
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QuoteChar()
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Read()
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ReadAttributeValue()
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ReadInnerXml()
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ReadOuterXml()
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ReadState()
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ReadString()
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RelaxNGSetSchema()
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RelaxNGValidate()
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SetParserProp()
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String()
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Value()
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XmlLang()
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Class xmlReg()
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# functions from module xmlregexp
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regexpExec()
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regexpIsDeterminist()
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regexpPrint()
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Class xmlEntity(xmlNode)
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# functions from module parserInternals
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handleEntity()
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Class relaxNgSchema()
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# functions from module relaxng
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relaxNGDump()
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relaxNGDumpTree()
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relaxNGNewValidCtxt()
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# functions from module xmlreader
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RelaxNGSetSchema()
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Class Schema()
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# functions from module xmlschemas
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schemaDump()
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schemaNewValidCtxt()
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Class Error()
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# accessors
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code()
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domain()
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file()
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level()
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line()
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message()
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# functions from module xmlerror
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copyError()
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resetError()
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Class relaxNgValidCtxt()
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# functions from module relaxng
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@ -814,73 +676,6 @@ Class relaxNgValidCtxt()
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relaxNGValidatePopElement()
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relaxNGValidatePushCData()
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relaxNGValidatePushElement()
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Class xpathParserContext()
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# accessors
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context()
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# functions from module xpathInternals
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xpathAddValues()
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xpathBooleanFunction()
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xpathCeilingFunction()
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xpathCompareValues()
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xpathConcatFunction()
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xpathContainsFunction()
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xpathCountFunction()
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xpathDivValues()
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xpathEqualValues()
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xpathErr()
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xpathEvalExpr()
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xpathFalseFunction()
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xpathFloorFunction()
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xpathFreeParserContext()
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xpathIdFunction()
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xpathLangFunction()
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xpathLastFunction()
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xpathLocalNameFunction()
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xpathModValues()
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xpathMultValues()
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xpathNamespaceURIFunction()
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xpathNextAncestor()
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xpathNextAncestorOrSelf()
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xpathNextAttribute()
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xpathNextChild()
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xpathNextDescendant()
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xpathNextDescendantOrSelf()
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xpathNextFollowing()
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xpathNextFollowingSibling()
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xpathNextNamespace()
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xpathNextParent()
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xpathNextPreceding()
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xpathNextPrecedingSibling()
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xpathNextSelf()
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xpathNormalizeFunction()
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xpathNotEqualValues()
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xpathNotFunction()
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xpathNumberFunction()
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xpathParseNCName()
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xpathParseName()
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xpathPopBoolean()
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xpathPopNumber()
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xpathPopString()
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xpathPositionFunction()
|
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xpathRoot()
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xpathRoundFunction()
|
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xpathStartsWithFunction()
|
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xpathStringFunction()
|
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xpathStringLengthFunction()
|
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xpathSubValues()
|
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xpathSubstringAfterFunction()
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xpathSubstringBeforeFunction()
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xpathSubstringFunction()
|
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xpathSumFunction()
|
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xpathTranslateFunction()
|
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xpathTrueFunction()
|
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xpathValueFlipSign()
|
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xpatherror()
|
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|
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# functions from module xpointer
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xpointerEvalRangePredicate()
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xpointerRangeToFunction()
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Class parserCtxt(parserCtxtCore)
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@ -988,6 +783,94 @@ Class xmlDtd(xmlNode)
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dtdElementDesc()
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dtdQAttrDesc()
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dtdQElementDesc()
|
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Class relaxNgParserCtxt()
|
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# functions from module relaxng
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relaxNGParse()
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relaxParserSetFlag()
|
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Class xpathParserContext()
|
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# accessors
|
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context()
|
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|
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# functions from module xpathInternals
|
||||
xpathAddValues()
|
||||
xpathBooleanFunction()
|
||||
xpathCeilingFunction()
|
||||
xpathCompareValues()
|
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xpathConcatFunction()
|
||||
xpathContainsFunction()
|
||||
xpathCountFunction()
|
||||
xpathDivValues()
|
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xpathEqualValues()
|
||||
xpathErr()
|
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xpathEvalExpr()
|
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xpathFalseFunction()
|
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xpathFloorFunction()
|
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xpathFreeParserContext()
|
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xpathIdFunction()
|
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xpathLangFunction()
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xpathLastFunction()
|
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xpathLocalNameFunction()
|
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xpathModValues()
|
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xpathMultValues()
|
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xpathNamespaceURIFunction()
|
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xpathNextAncestor()
|
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xpathNextAncestorOrSelf()
|
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xpathNextAttribute()
|
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xpathNextChild()
|
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xpathNextDescendant()
|
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xpathNextDescendantOrSelf()
|
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xpathNextFollowing()
|
||||
xpathNextFollowingSibling()
|
||||
xpathNextNamespace()
|
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xpathNextParent()
|
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xpathNextPreceding()
|
||||
xpathNextPrecedingSibling()
|
||||
xpathNextSelf()
|
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xpathNormalizeFunction()
|
||||
xpathNotEqualValues()
|
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xpathNotFunction()
|
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xpathNumberFunction()
|
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xpathParseNCName()
|
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xpathParseName()
|
||||
xpathPopBoolean()
|
||||
xpathPopNumber()
|
||||
xpathPopString()
|
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xpathPositionFunction()
|
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xpathRoot()
|
||||
xpathRoundFunction()
|
||||
xpathStartsWithFunction()
|
||||
xpathStringFunction()
|
||||
xpathStringLengthFunction()
|
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xpathSubValues()
|
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xpathSubstringAfterFunction()
|
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xpathSubstringBeforeFunction()
|
||||
xpathSubstringFunction()
|
||||
xpathSumFunction()
|
||||
xpathTranslateFunction()
|
||||
xpathTrueFunction()
|
||||
xpathValueFlipSign()
|
||||
xpatherror()
|
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|
||||
# functions from module xpointer
|
||||
xpointerEvalRangePredicate()
|
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xpointerRangeToFunction()
|
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Class SchemaParserCtxt()
|
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|
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# functions from module xmlschemas
|
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schemaParse()
|
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Class catalog()
|
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|
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# functions from module catalog
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add()
|
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catalogIsEmpty()
|
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convertSGMLCatalog()
|
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dump()
|
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remove()
|
||||
resolve()
|
||||
resolvePublic()
|
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resolveSystem()
|
||||
resolveURI()
|
||||
|
||||
|
||||
Class xmlNs(xmlNode)
|
||||
@ -1011,48 +894,6 @@ Class xmlNs(xmlNode)
|
||||
|
||||
# functions from module xpathInternals
|
||||
xpathNodeSetFreeNs()
|
||||
|
||||
|
||||
Class inputBuffer(ioReadWrapper)
|
||||
|
||||
# functions from module xmlIO
|
||||
grow()
|
||||
push()
|
||||
read()
|
||||
|
||||
# functions from module xmlreader
|
||||
newTextReader()
|
||||
Class relaxNgParserCtxt()
|
||||
|
||||
# functions from module relaxng
|
||||
relaxNGParse()
|
||||
relaxParserSetFlag()
|
||||
|
||||
|
||||
Class outputBuffer(ioWriteWrapper)
|
||||
|
||||
# functions from module HTMLtree
|
||||
htmlDocContentDumpFormatOutput()
|
||||
htmlDocContentDumpOutput()
|
||||
htmlNodeDumpFormatOutput()
|
||||
htmlNodeDumpOutput()
|
||||
|
||||
# functions from module tree
|
||||
nodeDumpOutput()
|
||||
saveFileTo()
|
||||
saveFormatFileTo()
|
||||
|
||||
# functions from module xmlIO
|
||||
write()
|
||||
writeString()
|
||||
Class SchemaParserCtxt()
|
||||
|
||||
# functions from module xmlschemas
|
||||
schemaParse()
|
||||
Class SchemaValidCtxt()
|
||||
|
||||
# functions from module xmlschemas
|
||||
schemaValidateDoc()
|
||||
Class xmlTextReaderLocator()
|
||||
|
||||
# functions from module xmlreader
|
||||
@ -1083,3 +924,162 @@ Class URI()
|
||||
parseURIReference()
|
||||
printURI()
|
||||
saveUri()
|
||||
|
||||
|
||||
Class xmlAttribute(xmlNode)
|
||||
Class xpathContext()
|
||||
# accessors
|
||||
contextDoc()
|
||||
contextNode()
|
||||
contextPosition()
|
||||
contextSize()
|
||||
function()
|
||||
functionURI()
|
||||
setContextDoc()
|
||||
setContextNode()
|
||||
|
||||
# functions from module python
|
||||
registerXPathFunction()
|
||||
|
||||
# functions from module xpath
|
||||
xpathEval()
|
||||
xpathEvalExpression()
|
||||
xpathFreeContext()
|
||||
|
||||
# functions from module xpathInternals
|
||||
xpathNewParserContext()
|
||||
xpathNsLookup()
|
||||
xpathRegisterAllFunctions()
|
||||
xpathRegisterNs()
|
||||
xpathRegisteredFuncsCleanup()
|
||||
xpathRegisteredNsCleanup()
|
||||
xpathRegisteredVariablesCleanup()
|
||||
xpathVariableLookup()
|
||||
xpathVariableLookupNS()
|
||||
|
||||
# functions from module xpointer
|
||||
xpointerEval()
|
||||
|
||||
|
||||
Class xmlElement(xmlNode)
|
||||
|
||||
|
||||
Class xmlTextReader(xmlTextReaderCore)
|
||||
|
||||
# functions from module xmlreader
|
||||
AttributeCount()
|
||||
BaseUri()
|
||||
Close()
|
||||
CurrentDoc()
|
||||
CurrentNode()
|
||||
Depth()
|
||||
Expand()
|
||||
GetAttribute()
|
||||
GetAttributeNo()
|
||||
GetAttributeNs()
|
||||
GetParserProp()
|
||||
GetRemainder()
|
||||
HasAttributes()
|
||||
HasValue()
|
||||
IsDefault()
|
||||
IsEmptyElement()
|
||||
IsValid()
|
||||
LocalName()
|
||||
LookupNamespace()
|
||||
MoveToAttribute()
|
||||
MoveToAttributeNo()
|
||||
MoveToAttributeNs()
|
||||
MoveToElement()
|
||||
MoveToFirstAttribute()
|
||||
MoveToNextAttribute()
|
||||
Name()
|
||||
NamespaceUri()
|
||||
NewDoc()
|
||||
NewFd()
|
||||
NewFile()
|
||||
NewMemory()
|
||||
NewWalker()
|
||||
Next()
|
||||
NextSibling()
|
||||
NodeType()
|
||||
Normalization()
|
||||
Prefix()
|
||||
Preserve()
|
||||
QuoteChar()
|
||||
Read()
|
||||
ReadAttributeValue()
|
||||
ReadInnerXml()
|
||||
ReadOuterXml()
|
||||
ReadState()
|
||||
ReadString()
|
||||
RelaxNGSetSchema()
|
||||
RelaxNGValidate()
|
||||
SetParserProp()
|
||||
String()
|
||||
Value()
|
||||
XmlLang()
|
||||
|
||||
|
||||
Class xmlEntity(xmlNode)
|
||||
|
||||
# functions from module parserInternals
|
||||
handleEntity()
|
||||
Class Schema()
|
||||
|
||||
# functions from module xmlschemas
|
||||
schemaDump()
|
||||
schemaNewValidCtxt()
|
||||
Class Error()
|
||||
# accessors
|
||||
code()
|
||||
domain()
|
||||
file()
|
||||
level()
|
||||
line()
|
||||
message()
|
||||
|
||||
# functions from module xmlerror
|
||||
copyError()
|
||||
resetError()
|
||||
Class relaxNgSchema()
|
||||
|
||||
# functions from module relaxng
|
||||
relaxNGDump()
|
||||
relaxNGDumpTree()
|
||||
relaxNGNewValidCtxt()
|
||||
|
||||
# functions from module xmlreader
|
||||
RelaxNGSetSchema()
|
||||
|
||||
|
||||
Class inputBuffer(ioReadWrapper)
|
||||
|
||||
# functions from module xmlIO
|
||||
grow()
|
||||
push()
|
||||
read()
|
||||
|
||||
# functions from module xmlreader
|
||||
newTextReader()
|
||||
Class SchemaValidCtxt()
|
||||
|
||||
# functions from module xmlschemas
|
||||
schemaValidateDoc()
|
||||
|
||||
|
||||
Class outputBuffer(ioWriteWrapper)
|
||||
|
||||
# functions from module HTMLtree
|
||||
htmlDocContentDumpFormatOutput()
|
||||
htmlDocContentDumpOutput()
|
||||
htmlNodeDumpFormatOutput()
|
||||
htmlNodeDumpOutput()
|
||||
|
||||
# functions from module tree
|
||||
nodeDumpOutput()
|
||||
saveFileTo()
|
||||
saveFormatFileTo()
|
||||
|
||||
# functions from module xmlIO
|
||||
write()
|
||||
writeString()
|
||||
|
||||
52
xmlstring.c
52
xmlstring.c
@ -773,41 +773,25 @@ xmlCheckUTF8(const unsigned char *utf)
|
||||
* 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx valid 4-byte
|
||||
*/
|
||||
for (ix = 0; (c = utf[ix]);) { /* string is 0-terminated */
|
||||
if (c & 0x80) { /* if it is not a single byte */
|
||||
/*
|
||||
* We know the first byte starts with '1', so check
|
||||
* the following bits and bytes.
|
||||
*
|
||||
* if the first byte does *not* start with 1 1, or the
|
||||
* second byte does *not* start with 1 0 it's an error
|
||||
*/
|
||||
if (((c & 0xc0) != 0xc0) || ((utf[ix + 1] & 0xc0) != 0x80))
|
||||
return(0);
|
||||
/*
|
||||
* if the first three bits are set then the 3rd byte *must* start
|
||||
* with 1 0
|
||||
*/
|
||||
if ((c & 0xe0) == 0xe0) {
|
||||
if ((utf[ix + 2] & 0xc0) != 0x80)
|
||||
return(0);
|
||||
/*
|
||||
* if the first four bits are set then the fifth bit
|
||||
* must not be set, and the 4th byte *must* start with 1 0
|
||||
*/
|
||||
if ((c & 0xf0) == 0xf0) {
|
||||
if ((c & 0xf8) != 0xf0 || (utf[ix + 3] & 0xc0) != 0x80)
|
||||
return(0);
|
||||
ix += 4;
|
||||
/* 4-byte code */
|
||||
} else
|
||||
/* 3-byte code */
|
||||
ix += 3;
|
||||
} else
|
||||
/* 2-byte code */
|
||||
ix += 2;
|
||||
} else
|
||||
/* 1-byte code */
|
||||
if (c & 0x80) { /* 1-byte code, starts with 10 */
|
||||
ix++;
|
||||
} else if ((c & 0xe0) == 0xc0) {/* 2-byte code, starts with 110 */
|
||||
if ((utf[ix+1] & 0xc0 ) != 0x80)
|
||||
return 0;
|
||||
ix += 2;
|
||||
} else if ((c & 0xf0) == 0xe0) {/* 3-byte code, starts with 1110 */
|
||||
if (((utf[ix+1] & 0xc0) != 0x80) ||
|
||||
((utf[ix+2] & 0xc0) != 0x80))
|
||||
return 0;
|
||||
ix += 3;
|
||||
} else if ((c & 0xf8) == 0xf0) {/* 4-byte code, starts with 11110 */
|
||||
if (((utf[ix+1] & 0xc0) != 0x80) ||
|
||||
((utf[ix+2] & 0xc0) != 0x80) ||
|
||||
((utf[ix+3] & 0xc0) != 0x80))
|
||||
return 0;
|
||||
ix += 4;
|
||||
} else /* unknown encoding */
|
||||
return 0;
|
||||
}
|
||||
return(1);
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user