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protocols/dmabuf: handle null pointer in CLinuxDMABufV1Protocol::resetFormatTable (#12207)

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André Silva 2025-11-04 15:13:50 +00:00 • committed by GitHub
parent 8e9add2afd
commit d82538c69f
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1 changed files with 5 additions and 1 deletions
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6
src/protocols/LinuxDMABUF.cpp
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@ -507,13 +507,17 @@ void CLinuxDMABufV1Protocol::resetFormatTable() {
if (feedback->m_lastFeedbackWasScanout) { if (feedback->m_lastFeedbackWasScanout) {
PHLMONITOR mon; PHLMONITOR mon;
auto HLSurface = CWLSurface::fromResource(feedback->m_surface); auto HLSurface = CWLSurface::fromResource(feedback->m_surface);
if (!HLSurface) {
feedback->sendDefaultFeedback();
continue;
}
if (auto w = HLSurface->getWindow(); w) if (auto w = HLSurface->getWindow(); w)
if (auto m = w->m_monitor.lock(); m) if (auto m = w->m_monitor.lock(); m)
mon = m->m_self.lock(); mon = m->m_self.lock();
if (!mon) { if (!mon) {
feedback->sendDefaultFeedback(); feedback->sendDefaultFeedback();
return; continue;
} }
updateScanoutTranche(feedback->m_surface, mon); updateScanoutTranche(feedback->m_surface, mon);