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valid: Check for elem->name in xmlIsID

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elem->name can be NULL is xmlNodeSetDoc failed.
This commit is contained in:
Nick Wellnhofer 2024-03-14 20:49:39 +01:00
parent 1233805dcb
commit af3d80b9a0
1 changed files with 3 additions and 1 deletions
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4
valid.c
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@ -2499,7 +2499,9 @@ xmlIsID(xmlDocPtr doc, xmlNodePtr elem, xmlAttrPtr attr) {
((doc->intSubset == NULL) && (doc->extSubset == NULL)))
return(0);
if ((elem == NULL) || (elem->type != XML_ELEMENT_NODE))
if ((elem == NULL) ||
(elem->type != XML_ELEMENT_NODE) ||
(elem->name == NULL))
return(0);
fullelemname = (elem->ns != NULL && elem->ns->prefix != NULL) ?