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core: ensure icc profiles contain valid colorimetry

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This commit is contained in:
Xaver Hugl 2024-01-08 18:12:13 +01:00
parent a8d2fe5c2e
commit f222eb1d24
1 changed files with 5 additions and 0 deletions
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5
src/core/iccprofile.cpp
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@ -306,6 +306,11 @@ std::unique_ptr<IccProfile> IccProfile::load(const QString &path)
}
}
if (red.y() == 0 || green.y() == 0 || blue.y() == 0 || white.y() == 0) {
qCWarning(KWIN_CORE, "Profile has invalid primaries");
return nullptr;
}
BToATagData lutData;
if (cmsIsTag(handle, cmsSigBToD1Tag) && !cmsIsTag(handle, cmsSigBToA1Tag) && !cmsIsTag(handle, cmsSigBToA0Tag)) {
qCWarning(KWIN_CORE, "Profiles with only BToD tags aren't supported yet");