Fix crash reported by Frederic Crozat when using libxml2.

reviewed by: plam

ChangeLog

+2005-12-12  Behdad Esfahbod  <behdad@cs.toronto.edu>
+	reviewed by: plam
+	
+	* src/fcxml.c (FcConfigGetAttribute):
+
+	Fix crash reported by Frederic Crozat when using libxml2.
+
 2005-12-09  Patrick Lam  <plam@mit.edu>
 	* INSTALL:
 	* configure.in:

src/fcxml.c

@@ -1024,6 +1024,9 @@ FcConfigGetAttribute (FcConfigParse *parse, const char *attr)
 	return 0;
 
     attrs = parse->pstack->attr;
+    if (!attrs)
+        return 0;
+
     while (*attrs)
     {
 	if (!strcmp ((char *) *attrs, attr))