sway

commit 2f01a3265debaf8bb4b21a20033dc73b71ddb2e4
parent 7a40eb6de646ffd50aa7b5b60f3c05273c0a6951
Author: Drew DeVault <sir@cmpwn.com>
Date:   Wed, 18 Nov 2015 19:58:38 -0500

Exit if unable to allocate buffer

Diffstat:
M
wayland/buffers.c
 | 
3
+++

1 file changed, 3 insertions(+), 0 deletions(-)
diff --git a/wayland/buffers.c b/wayland/buffers.c
@@ -57,6 +57,9 @@ static struct buffer *create_buffer(struct client_state *state, struct buffer *b
 
 	char *name;
 	int fd = create_pool_file(size, &name);
+	if (fd == -1) {
+		sway_abort("Unable to allocate buffer");
+	}
 	void *data = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
 	struct wl_shm_pool *pool = wl_shm_create_pool(state->shm, fd, size);
 	buf->buffer = wl_shm_pool_create_buffer(pool, 0, width, height, stride, format);