36 lines
910 B
Diff
36 lines
910 B
Diff
From e20c9c148c725e2933efa143ee6a543a5cae4204 Mon Sep 17 00:00:00 2001
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From: Nick Wellnhofer <wellnhofer@aevum.de>
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Date: Sat, 13 Mar 2021 18:41:47 +0100
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Subject: [PATCH] Fix xmlGetNodePath with invalid node types
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Make xmlGetNodePath return NULL instead of invalid XPath when hitting
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unsupported node types like DTD content.
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Reported here:
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https://mail.gnome.org/archives/xml/2021-January/msg00012.html
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Original report:
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https://bugs.php.net/bug.php?id=80680
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---
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tree.c | 4 +++-
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1 file changed, 3 insertions(+), 1 deletion(-)
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diff --git a/tree.c b/tree.c
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index dbc87aa..c707f59 100644
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--- a/tree.c
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+++ b/tree.c
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@@ -4893,7 +4893,9 @@ xmlGetNodePath(const xmlNode *node)
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}
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next = ((xmlAttrPtr) cur)->parent;
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} else {
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- next = cur->parent;
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+ xmlFree(buf);
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+ xmlFree(buffer);
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+ return (NULL);
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}
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/*
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--
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1.8.3.1
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