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core/compositor: immediately do readable if adding waiter fails for scheduling state

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Vaxry 2026-01-05 15:12:11 +01:00 • committed by Vaxry
parent 686eda9d48
commit e165f84184
1 changed files with 4 additions and 1 deletions
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5
src/protocols/core/Compositor.cpp
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@ -500,7 +500,10 @@ void CWLSurfaceResource::scheduleState(WP<SSurfaceState> state) {
if (state->updated.bits.acquire) { if (state->updated.bits.acquire) {
// wait on acquire point for this surface, from explicit sync protocol // wait on acquire point for this surface, from explicit sync protocol
state->acquire.addWaiter([state, whenReadable]() { whenReadable(state, LOCK_REASON_FENCE); }); if (!state->acquire.addWaiter([state, whenReadable]() { whenReadable(state, LOCK_REASON_FENCE); })) {
Log::logger->log(Log::ERR, "Failed to addWaiter in CWLSurfaceResource::scheduleState");
whenReadable(state, LOCK_REASON_FENCE);
}
} else if (state->buffer && state->buffer->isSynchronous()) { } else if (state->buffer && state->buffer->isSynchronous()) {
// synchronous (shm) buffers can be read immediately // synchronous (shm) buffers can be read immediately
m_stateQueue.unlock(state); m_stateQueue.unlock(state);