diff options
Diffstat (limited to 'src/protocols/GammaControl.cpp')
| -rw-r--r-- | src/protocols/GammaControl.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/protocols/GammaControl.cpp b/src/protocols/GammaControl.cpp index 2517c754..c28b881f 100644 --- a/src/protocols/GammaControl.cpp +++ b/src/protocols/GammaControl.cpp @@ -56,6 +56,12 @@ CGammaControl::CGammaControl(SP<CZwlrGammaControlV1> resource_, wl_resource* out LOGM(Log::DEBUG, "setGamma for {}", m_monitor->m_name); + if UNLIKELY (m_monitor->gammaRampsInUse()) { + LOGM(Log::ERR, "Monitor has gamma ramps in use (ICC?)"); + m_resource->sendFailed(); + return; + } + // TODO: make CFileDescriptor getflags use F_GETFL int fdFlags = fcntl(gammaFd.get(), F_GETFL, 0); if UNLIKELY (fdFlags < 0) { |