various bugfixes

src/keys.c

@@ -1,4 +1,4 @@
-/*	$calcurse: keys.c,v 1.12 2009/01/01 17:50:41 culot Exp $	*/
+/*	$calcurse: keys.c,v 1.13 2009/01/02 19:52:32 culot Exp $	*/
 
 /*
  * Calcurse - text-based organizer
@@ -141,12 +141,12 @@ keys_free (void)
         continue;
 
       i = &keys[key];
-      for (o = keys[key]; o; o = o->next)
+      while (*i)
         {
+          o = *i;
           *i = o->next;
           mem_free (o->str);
           mem_free (o);
-          i = &o->next;
         }
     }
 }