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gammactrl: guard pMonitor in setGamma

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This commit is contained in:
Vaxry 2024-10-09 22:00:06 +01:00
parent 6ae89940c7
commit c4eb194033
1 changed files with 7 additions and 0 deletions
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7
src/protocols/GammaControl.cpp
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@ -46,6 +46,13 @@ CGammaControl::CGammaControl(SP<CZwlrGammaControlV1> resource_, wl_resource* out
resource->setOnDestroy([this](CZwlrGammaControlV1* gamma) { PROTO::gamma->destroyGammaControl(this); });
resource->setSetGamma([this](CZwlrGammaControlV1* gamma, int32_t fd) {
if (!pMonitor) {
LOGM(ERR, "setGamma for a dead monitor");
resource->sendFailed();
close(fd);
return;
}
LOGM(LOG, "setGamma for {}", pMonitor->szName);
int fdFlags = fcntl(fd, F_GETFL, 0);