From: Bruno Haible <bruno@clisp.org>
Date: Fri, 11 Oct 2024 20:30:09 +0000 (+0200)
Subject: its: Fix NULL dereference (regression 2024-10-01).
X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=c0e43492f39e371c2fc9dad9818df74c0cda835c;p=thirdparty%2Fgettext.git

its: Fix NULL dereference (regression 2024-10-01).

* gettext-tools/src/its.c (_its_copy_node_with_attributes): Handle attributes
without namespace correctly.
---

diff --git a/gettext-tools/src/its.c b/gettext-tools/src/its.c
index 0aabb6e9a..66c964b7e 100644
--- a/gettext-tools/src/its.c
+++ b/gettext-tools/src/its.c
@@ -1989,7 +1989,9 @@ _its_copy_node_with_attributes (xmlNode *node)
       if (strcmp ((const char *) attr_name, "id") != 0)
         {
           xmlNs *attr_ns = attributes->ns;
-          xmlChar *attr_value = xmlGetNsProp (node, attr_name, attr_ns->href);
+          xmlChar *attr_value =
+            xmlGetNsProp (node, attr_name,
+                          attr_ns != NULL ? attr_ns->href : NULL);
           xmlNewNsProp (copy, attr_ns, attr_name, attr_value);
           xmlFree (attr_value);
         }