backend/wayland: check scan-out buffer is compatible in output_test
If the buffer doesn't have a supported format/modifier, make the test
fail.
@@ -190,6 +190,9 @@ static struct wlr_wl_buffer *create_wl_buffer(struct wlr_wl_backend *wl,
}
static bool output_test(struct wlr_output *wlr_output) {
+ struct wlr_wl_output *output =
+ get_wl_output_from_output(wlr_output);
+
if (wlr_output->pending.committed & WLR_OUTPUT_STATE_ENABLED) {
wlr_log(WLR_DEBUG, "Cannot disable a Wayland output");
return false;
@@ -199,6 +202,12 @@ static bool output_test(struct wlr_output *wlr_output) {
assert(wlr_output->pending.mode_type == WLR_OUTPUT_STATE_MODE_CUSTOM);
}
+ if ((wlr_output->pending.committed & WLR_OUTPUT_STATE_BUFFER) &&
+ wlr_output->pending.buffer_type == WLR_OUTPUT_STATE_BUFFER_SCANOUT &&
+ !test_buffer(output->backend, wlr_output->pending.buffer)) {
+ return false;
+ }
+
return true;
}
