From 0058c1f457a954fbdfc63f458fa00c3c5a700f69 Mon Sep 17 00:00:00 2001 From: Přemysl Janouch Date: Tue, 14 Jul 2015 22:17:27 +0200 Subject: Add str_map_steal() --- liberty.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/liberty.c b/liberty.c index c3c5cf9..ad1efba 100644 --- a/liberty.c +++ b/liberty.c @@ -872,6 +872,20 @@ str_map_find (struct str_map *self, const char *key) return str_map_find_real (self, tmp); } +static void * +str_map_steal (struct str_map *self, const char *key) +{ + void *value = str_map_find (self, key); + if (value) + { + str_map_free_fn free_saved = self->free; + self->free = NULL; + str_map_set (self, key, NULL); + self->free = free_saved; + } + return value; +} + // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - // This iterator is intended for accessing and eventually adding links. -- cgit v1.2.3-70-g09d2