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

bugfix: add null check on output gbm on pageflip
This commit is contained in:
Drew DeVault 2017-07-24 20:36:33 -04:00 committed by GitHub
parent 3dd6a06df0 8b6dc48355
commit b1ec0dce3a
1 changed files with 1 additions and 1 deletions
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2
backend/drm/drm.c
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@ -631,7 +631,7 @@ static void page_flip_handler(int fd, unsigned seq,
struct wlr_backend_state *state = struct wlr_backend_state *state =
wl_container_of(output->renderer, state, renderer); 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]); gbm_surface_release_buffer(output->gbm, output->bo[1]);
output->bo[1] = NULL; output->bo[1] = NULL;
} }