Remove some more unused variables, and use RB_FOREACH_SAFE in

key_bindings_unref_table.

1 files changed, 2 insertions, 2 deletions

diff --git a/key-bindings.c b/key-bindings.c
index a922eb18..0d13385d 100644
--- a/key-bindings.c
+++ b/key-bindings.c
@@ -68,12 +68,12 @@ void
 key_bindings_unref_table(struct key_table *table)
 {
 	struct key_binding	*bd;
+	struct key_binding	*bd1;
 
 	if (--table->references != 0)
 		return;
 
-	while (!RB_EMPTY(&table->key_bindings)) {
-		bd = RB_ROOT(&table->key_bindings);
+	RB_FOREACH_SAFE(bd, key_bindings, &table->key_bindings, bd1) {
 		RB_REMOVE(key_bindings, &table->key_bindings, bd);
 		cmd_list_free(bd->cmdlist);
 		free(bd);