diff options
Diffstat (limited to 'mysys')
| -rw-r--r-- | mysys/my_bitmap.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/mysys/my_bitmap.c b/mysys/my_bitmap.c index ba0a5df95c6..6bab35eabb1 100644 --- a/mysys/my_bitmap.c +++ b/mysys/my_bitmap.c @@ -51,8 +51,8 @@ my_bool bitmap_init(MY_BITMAP *map, uint bitmap_size, my_bool thread_safe) return 1; dbug_assert(bitmap_size != ~(uint) 0); #ifdef THREAD - map->thread_safe = thread_safe; - pthread_mutex_init(&map->mutex, MY_MUTEX_INIT_FAST); + if ((map->thread_safe = thread_safe)) + pthread_mutex_init(&map->mutex, MY_MUTEX_INIT_FAST); #endif map->bitmap_size=bitmap_size; return 0; @@ -65,7 +65,8 @@ void bitmap_free(MY_BITMAP *map) my_free((char*) map->bitmap, MYF(0)); map->bitmap=0; #ifdef THREAD - pthread_mutex_destroy(&map->mutex); + if (map->thread_safe) + pthread_mutex_destroy(&map->mutex); #endif } } |