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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.
This commit is contained in:
Simon Ser 2020-04-10 15:00:00 +02:00 committed by Drew DeVault
parent 50ade3671f
commit 83c1ba7783
1 changed files with 9 additions and 0 deletions
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9
backend/wayland/output.c
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@ -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;
}