diff options
Diffstat (limited to 'key-bindings.c')
| -rw-r--r-- | key-bindings.c | 31 |
1 files changed, 22 insertions, 9 deletions
diff --git a/key-bindings.c b/key-bindings.c index 91d63474..d383530b 100644 --- a/key-bindings.c +++ b/key-bindings.c @@ -1,4 +1,4 @@ -/* $Id: key-bindings.c,v 1.72 2009-05-16 11:48:47 nicm Exp $ */ +/* $Id: key-bindings.c,v 1.73 2009-07-14 06:39:25 nicm Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> @@ -27,6 +27,7 @@ SPLAY_GENERATE(key_bindings, key_binding, entry, key_bindings_cmp); struct key_bindings key_bindings; +struct key_bindings dead_key_bindings; int key_bindings_cmp(struct key_binding *bd1, struct key_binding *bd2) @@ -48,12 +49,12 @@ key_bindings_add(int key, int can_repeat, struct cmd_list *cmdlist) { struct key_binding *bd; - if ((bd = key_bindings_lookup(key)) == NULL) { - bd = xmalloc(sizeof *bd); - bd->key = key; - SPLAY_INSERT(key_bindings, &key_bindings, bd); - } else - cmd_list_free(bd->cmdlist); + key_bindings_remove(key); + + bd = xmalloc(sizeof *bd); + bd->key = key; + SPLAY_INSERT(key_bindings, &key_bindings, bd); + bd->can_repeat = can_repeat; bd->cmdlist = cmdlist; } @@ -66,9 +67,20 @@ key_bindings_remove(int key) if ((bd = key_bindings_lookup(key)) == NULL) return; SPLAY_REMOVE(key_bindings, &key_bindings, bd); + SPLAY_INSERT(key_bindings, &dead_key_bindings, bd); +} - cmd_list_free(bd->cmdlist); - xfree(bd); +void +key_bindings_clean(void) +{ + struct key_binding *bd; + + while (!SPLAY_EMPTY(&dead_key_bindings)) { + bd = SPLAY_ROOT(&dead_key_bindings); + SPLAY_REMOVE(key_bindings, &dead_key_bindings, bd); + cmd_list_free(bd->cmdlist); + xfree(bd); + } } void @@ -162,6 +174,7 @@ key_bindings_free(void) { struct key_binding *bd; + key_bindings_clean(); while (!SPLAY_EMPTY(&key_bindings)) { bd = SPLAY_ROOT(&key_bindings); SPLAY_REMOVE(key_bindings, &key_bindings, bd); |