Merge pull request #34 from acrisci/bug/fix-cleanup-pageflip-race

bugfix: add null check on output gbm on pageflip
7 years ago · b1ec0dce3a
parent 3dd6a06df0 8b6dc48355
commit b1ec0dce3a
1 changed files with 1 additions and 1 deletions
--- a/backend/drm/drm.c
+++ b/backend/drm/drm.c
@ -631,7 +631,7 @@ static void page_flip_handler(int fd, unsigned seq,
 	struct wlr_backend_state *state =
 		wl_container_of(output->renderer, state, renderer);

-	if (output->bo[1]) {
+	if (output->gbm && output->bo[1]) {
 		gbm_surface_release_buffer(output->gbm, output->bo[1]);
 		output->bo[1] = NULL;
 	}