fix uninitialized warning

`index` might be uninitialized. Warning can be produced with gcc and `-01` flag.
7 years ago · 784cf65635
parent e5fd858394
commit 784cf65635
1 changed files with 1 additions and 1 deletions
--- a/backend/drm/drm.c
+++ b/backend/drm/drm.c
@ -405,7 +405,7 @@ static void realloc_crtcs(struct wlr_drm_backend *backend,

 	memset(possible_crtc, 0, sizeof(possible_crtc));

-	size_t index;
+	size_t index = 0;
 	for (size_t i = 0; i < backend->outputs->length; ++i) {
 		struct wlr_drm_output *o = backend->outputs->items[i];
 		if (o == output) {