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-rw-r--r--window.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/window.c b/window.c
index 7db8c2c..3cc894f 100644
--- a/window.c
+++ b/window.c
@@ -154,6 +154,7 @@ draw_window(struct window *window)
window->config, window->name,
window->width, window->height,
window->stride, NULL);
+
if (surface == NULL)
die("failed to create surface\n");