Commit ac7e6c720873e36e3700f927073d528793bf6308 - kmscube

drm-atomic: check for valid GBM BO With the modifier support it is possible to force a modifier which isn't compatible with any of the GPU targets. In that case the EGL platform will be unable to allocate the back buffers. Provide an error message in that case, instead of crashing. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Reviewed-by: Daniel Stone <daniels@collabora.com> Lucas Stach authored 7 years ago Daniel Stone committed 7 years ago

1 changed file(s) with 4 addition(s) and 0 deletion(s). Raw diff Collapse all Expand all

-0

drm-atomic.c less more

226	226	assert(drm.kms_in_fence_fd != -1);
227	227
228	228	next_bo = gbm_surface_lock_front_buffer(gbm->surface);
	229	if (!next_bo) {
	230	printf("Failed to lock frontbuffer\n");
	231	return -1;
	232	}
229	233	fb = drm_fb_get_from_bo(next_bo);
230	234	if (!fb) {
231	235	printf("Failed to get a new framebuffer BO\n");