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output: correctly handle outputs without a test() impl 

This fixes a crash when calling wlr_output_test() on a headless
output.

Closes: https://github.com/swaywm/sway/issues/6213
This commit is contained in:
Simon Ser 2021-04-21 08:32:18 +02:00
parent 8e375ae340
commit 6622cd3277
1 changed files with 3 additions and 0 deletions
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3
types/wlr_output.c
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@ -580,6 +580,9 @@ bool wlr_output_test(struct wlr_output *output) {
if (!output_basic_test(output)) { if (!output_basic_test(output)) {
return false; return false;
} }
if (!output->impl->test) {
return true;
}
return output->impl->test(output); return output->impl->test(output);
} }