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Code

Free input buffer in xmlHaltParser

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This avoids miscalculation of available bytes.

Thanks to Yunho Kim for the report.

Closes: #26
This commit is contained in:
Nick Wellnhofer 2018-09-11 14:52:07 +02:00
parent 60173c821e
commit 123234f2cf
2 changed files with 12 additions and 10 deletions
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5
parser.c
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@ -12462,7 +12462,12 @@ xmlHaltParser(xmlParserCtxtPtr ctxt) {
ctxt->input->free((xmlChar *) ctxt->input->base);
ctxt->input->free = NULL;
}
if (ctxt->input->buf != NULL) {
xmlFreeParserInputBuffer(ctxt->input->buf);
ctxt->input->buf = NULL;
}
ctxt->input->cur = BAD_CAST"";
ctxt->input->length = 0;
ctxt->input->base = ctxt->input->cur;
ctxt->input->end = ctxt->input->cur;
}

17
result/errors/759573.xml.err
View File

@ -21,14 +21,11 @@ Entity: line 1:
^
./test/errors/759573.xml:1: parser error : internal error: xmlParseInternalSubset: error detected in Markup declaration
<?h?><!DOCTYPEt[<!ELEMENT t (A)><!ENTITY % xx '&#37;<![INCLUDE[000&#37;&#3000;00
^
^
./test/errors/759573.xml:1: parser error : DOCTYPE improperly terminated
<?h?><!DOCTYPEt[<!ELEMENT t (A)><!ENTITY % xx '&#37;<![INCLUDE[000&#37;&#3000;00
^
./test/errors/759573.xml:1: parser error : StartTag: invalid element name
<?h?><!DOCTYPEt[<!ELEMENT t (A)><!ENTITY % xx '&#37;<![INCLUDE[000&#37;&#3000;00
^
./test/errors/759573.xml:1: parser error : Extra content at the end of the document
<?h?><!DOCTYPEt[<!ELEMENT t (A)><!ENTITY % xx '&#37;<![INCLUDE[000&#37;&#3000;00
^
^
./test/errors/759573.xml:1: parser error : Start tag expected, '<' not found
^