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closed #73430, don't read from an input source which indicated an

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* xmlIO.c: closed #73430, don't read from an input source
  which indicated an end-of-file or an error.
Daniel
This commit is contained in:
Daniel Veillard
2002-03-05 20:28:20 +00:00
parent 8d24cc1898
commit ddffd2a789
2 changed files with 20 additions and 0 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Tue Mar 5 21:27:03 CET 2002 Daniel Veillard <daniel@veillard.com>
* xmlIO.c: closed #73430, don't read from an input source
which indicated an end-of-file or an error.
Tue Mar 5 16:33:42 CET 2002 Daniel Veillard <daniel@veillard.com> Tue Mar 5 16:33:42 CET 2002 Daniel Veillard <daniel@veillard.com>
* parser.c: make sure SAX endDocument is always called as * parser.c: make sure SAX endDocument is always called as

15
xmlIO.c
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@ -2080,6 +2080,19 @@ xmlParserInputBufferPush(xmlParserInputBufferPtr in,
return(nbchars); return(nbchars);
} }
/**
* endOfInput:
*
* When reading from an Input channel indicated end of file or error
* don't reread from it again.
*/
static int
endOfInput (void * context ATTRIBUTE_UNUSED,
char * buffer ATTRIBUTE_UNUSED,
int len ATTRIBUTE_UNUSED) {
return(0);
}
/** /**
* xmlParserInputBufferGrow: * xmlParserInputBufferGrow:
* @in: a buffered parser input * @in: a buffered parser input
@ -2125,6 +2138,8 @@ xmlParserInputBufferGrow(xmlParserInputBufferPtr in, int len) {
*/ */
if (in->readcallback != NULL) { if (in->readcallback != NULL) {
res = in->readcallback(in->context, &buffer[0], len); res = in->readcallback(in->context, &buffer[0], len);
if (res <= 0)
in->readcallback = endOfInput;
} else { } else {
xmlGenericError(xmlGenericErrorContext, xmlGenericError(xmlGenericErrorContext,
"xmlParserInputBufferGrow : no input !\n"); "xmlParserInputBufferGrow : no input !\n");