From 2f01a3265debaf8bb4b21a20033dc73b71ddb2e4 Mon Sep 17 00:00:00 2001
From: Drew DeVault <sir@cmpwn.com>
Date: Wed, 18 Nov 2015 19:58:38 -0500
Subject: [PATCH] Exit if unable to allocate buffer

---
 wayland/buffers.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/wayland/buffers.c b/wayland/buffers.c
index 6117e10b..7cbf926f 100644
--- 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);