=== modified file 'src/font.c'
--- src/font.c	2014-04-05 19:30:36 +0000
+++ src/font.c	2014-05-19 03:23:51 +0000
@@ -2803,7 +2803,7 @@
 	ASET (work, FONT_TYPE_INDEX, driver_list->driver->type);
 	entity = assoc_no_quit (work, XCDR (cache));
 	if (CONSP (entity))
-	  entity = XCDR (entity);
+	  entity = AREF (XCDR (entity), 0);
 	else
 	  {
 	    entity = driver_list->driver->match (f, work);