diff options
| -rw-r--r-- | cursor/wayland-cursor.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/cursor/wayland-cursor.c b/cursor/wayland-cursor.c index 7621020..36a8b54 100644 --- a/cursor/wayland-cursor.c +++ b/cursor/wayland-cursor.c @@ -49,27 +49,29 @@ shm_pool_create(struct wl_shm *shm, int size) pool->fd = mkstemp(filename); if (pool->fd < 0) - return NULL; + goto err_free; - if (ftruncate(pool->fd, size) < 0) { - close(pool->fd); - return NULL; - } + if (ftruncate(pool->fd, size) < 0) + goto err_close; pool->data = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, pool->fd, 0); unlink(filename); - if (pool->data == MAP_FAILED) { - close(pool->fd); - return NULL; - } + if (pool->data == MAP_FAILED) + goto err_close; pool->pool = wl_shm_create_pool(shm, pool->fd, size); pool->size = size; pool->used = 0; return pool; + +err_close: + close(pool->fd); +err_free: + free(pool); + return NULL; } static int |