From: Adam Dickmeiss <adam@indexdata.dk>
Date: Fri, 6 Feb 2015 12:01:32 +0000 (+0100)
Subject: Fix 0 ptr reference for OPAC records from XML YAZ-822
X-Git-Tag: v5.9.1~3
X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=commitdiff_plain;h=a5043f3ecfd59cd1f788f982f475abdc11327997;hp=5c3d5999d1588a3963435412af22ec993b22e391

Fix 0 ptr reference for OPAC records from XML YAZ-822
---

diff --git a/src/xml_match.c b/src/xml_match.c
index 0a9019a..7dddb6f 100644
--- a/src/xml_match.c
+++ b/src/xml_match.c
@@ -16,7 +16,8 @@
 
 int yaz_match_xsd_element(xmlNodePtr ptr, const char *elem)
 {
-    if (ptr->type == XML_ELEMENT_NODE && !xmlStrcmp(ptr->name, BAD_CAST elem))
+    if (ptr && ptr->type == XML_ELEMENT_NODE &&
+        !xmlStrcmp(ptr->name, BAD_CAST elem))
     {
         return 1;
     }