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edited a couple of comments in accordance with posting on the mailing list

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* xmlschemas.c: edited a couple of comments in accordance with
  posting on the mailing list (no logic change)
* xpointer.c: working on Bug 129967, added check for NULL
  nodeset to prevent crash.  Further work required.
* xpath.c: working on Bug 129967, added code to handle
  XPATH_LOCATIONSET in RANGETO code, also added code to
  handle it in xmlXPathEvaluatePredicateResult.  Further
  work required.
This commit is contained in:
William M. Brack
2003-12-29 02:52:11 +00:00
parent b15351e54d
commit 081719182d
4 changed files with 179 additions and 82 deletions
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6
xpointer.c
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@@ -2771,6 +2771,10 @@ xmlXPtrStringRangeFunction(xmlXPathParserContextPtr ctxt, int nargs) {
XP_ERROR(XPATH_INVALID_TYPE)
set = valuePop(ctxt);
newset = xmlXPtrLocationSetCreate(NULL);
if (set->nodesetval == NULL) {
goto error;
}
if (set->type == XPATH_NODESET) {
xmlXPathObjectPtr tmp;
@@ -2787,7 +2791,6 @@ xmlXPtrStringRangeFunction(xmlXPathParserContextPtr ctxt, int nargs) {
* The loop is to search for each element in the location set
* the list of location set corresponding to that search
*/
newset = xmlXPtrLocationSetCreate(NULL);
for (i = 0;i < oldset->locNr;i++) {
#ifdef DEBUG_RANGES
xmlXPathDebugDumpObject(stdout, oldset->locTab[i], 0);
@@ -2851,6 +2854,7 @@ xmlXPtrStringRangeFunction(xmlXPathParserContextPtr ctxt, int nargs) {
/*
* Save the new value and cleanup
*/
error:
valuePush(ctxt, xmlXPtrWrapLocationSet(newset));
xmlXPathFreeObject(set);
xmlXPathFreeObject(string);