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fixes segfault, if file doesn't exist (by Pierre-Alain)

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This commit is contained in:
Christian Stocker 2004-01-19 20:54:40 +00:00
parent dde4c166c9
commit 00af01bb94
1 changed files with 9 additions and 0 deletions
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9
ext/dom/document.c
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@ -1720,12 +1720,21 @@ static void dom_load_html(INTERNAL_FUNCTION_PARAMETERS, int mode)
return; return;
} }
if (!source_len) {
RETURN_FALSE;
}
if (mode == DOM_LOAD_FILE) { if (mode == DOM_LOAD_FILE) {
ctxt = htmlCreateFileParserCtxt(source, NULL); ctxt = htmlCreateFileParserCtxt(source, NULL);
} else { } else {
source_len = xmlStrlen(source); source_len = xmlStrlen(source);
ctxt = htmlCreateMemoryParserCtxt(source, source_len); ctxt = htmlCreateMemoryParserCtxt(source, source_len);
} }
if (!ctxt) {
RETURN_FALSE;
}
ctxt->vctxt.error = php_libxml_ctx_error; ctxt->vctxt.error = php_libxml_ctx_error;
ctxt->vctxt.warning = php_libxml_ctx_warning; ctxt->vctxt.warning = php_libxml_ctx_warning;
if (ctxt->sax != NULL) { if (ctxt->sax != NULL) {