Hi all,
I'm forwarding this from <https://bugs.php.net/80680>, because I think
it is a libxml2 issue.
The problem is that calling xmlGetNodePath() on an XML_DTD_NODE returns
"/?", which is to my knowledge an invalid XPath expression. Instead, if
I'm not mistaken, the function should return NULL instead.
tree.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tree.c b/tree.c
index 08b1a50..fe1f701 100644
--- a/tree.c
+++ b/tree.c
@@ -4684,7 +4684,8 @@ xmlGetNodePath(const xmlNode *node)
char nametemp[100];
int occur = 0, generic;
- if ((node == NULL) || (node->type == XML_NAMESPACE_DECL))
+ if ((node == NULL) || (node->type == XML_NAMESPACE_DECL)
+ || (node->type == XML_DTD_NODE))
return (NULL);
buf_len = 500;
Regards,
Christoph
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