Index: pbx.c
===================================================================
--- pbx.c	(revision 7709)
+++ pbx.c	(working copy)
@@ -2008,7 +2008,7 @@
 	    		cbprev = cblist;
 		}
 
-		ast_mutex_lock(&hintlock);
+		ast_mutex_unlock(&hintlock);
 		return -1;
 	}