From 68108ad7d80adc89b947f5dc7991da0273e15eb4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Ekl=C3=B6f?= <daniel@ekloef.se>
Date: Wed, 12 Jun 2019 20:17:35 +0200
Subject: [PATCH] shm: width/height must match

---
 shm.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/shm.c b/shm.c
index d691be10..dd85ef3f 100644
--- a/shm.c
+++ b/shm.c
@@ -30,6 +30,9 @@ struct buffer *
 shm_get_buffer(struct wl_shm *shm, int width, int height)
 {
     tll_foreach(buffers, it) {
+        if (it->item.width != width || it->item.height != height)
+            continue;
+
         if (!it->item.busy) {
             it->item.busy = true;
             return &it->item;