File yelp-2.18.1-empty-doc-crash.patch of Package yelp

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File yelp-2.18.1-empty-doc-crash.patch of Package yelp (Revision 9b9ad415c47480b2ec83545edf57e72a)

Currently displaying revision 9b9ad415c47480b2ec83545edf57e72a , Show latest

diff -upr yelp-2.18.1-pre/src/yelp-xslt-pager.c yelp-2.18.1-post/src/yelp-xslt-pager.c
--- yelp-2.18.1-pre/src/yelp-xslt-pager.c	2007-03-07 13:28:48.000000000 -0600
+++ yelp-2.18.1-post/src/yelp-xslt-pager.c	2007-09-12 16:51:27.000000000 -0500
@@ -549,13 +564,17 @@ xslt_yelp_cache (xsltTransformContextPtr
     ctxt->output     = old_output;
     ctxt->insert     = old_insert;
 
-    /* this copy of the node we put in the cache */
-    tmpnode = xmlCopyNode (new_doc->children, 1); 
-    g_hash_table_insert (keyhash, key, tmpnode);
-
-    /* this copy of the node gets attached to the result tree */
-    tmpnode2 = xmlDocCopyNode (tmpnode, tmpnode->doc, 1); 
-    xmlAddChild (ctxt->insert, tmpnode2);
+    if (new_doc->children) {
+	/* this copy of the node we put in the cache */
+	tmpnode = xmlCopyNode (new_doc->children, 1); 
+	g_hash_table_insert (keyhash, key, tmpnode);
+
+	if (tmpnode) {
+	    /* this copy of the node gets attached to the result tree */
+	    tmpnode2 = xmlDocCopyNode (tmpnode, tmpnode->doc, 1); 
+	    xmlAddChild (ctxt->insert, tmpnode2);
+	}
+    }
 
     while (gtk_events_pending ())
 	gtk_main_iteration ();

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File yelp-2.18.1-empty-doc-crash.patch of Package yelp (Revision 9b9ad415c47480b2ec83545edf57e72a)

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