shrug

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@10149 d0543943-73ff-0310-b7d9-9358b9ac24b2

libs/iksemel/src/iks.c

@@ -507,6 +507,9 @@ iks_string (ikstack *s, iks *x)
 				size++;
 				size += strlen (IKS_TAG_NAME (y));
 				for (z = IKS_TAG_ATTRIBS (y); z; z = z->next) {
+					if (z->type == IKS_NONE) {
+						continue;
+					}
 					size += 4 + strlen (IKS_ATTRIB_NAME (z))
 						+ escape_size (IKS_ATTRIB_VALUE (z), strlen (IKS_ATTRIB_VALUE (z)));
 				}