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Merge pull request #1455 from TiemoJung/nullpointer_crash_fix

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Fixes a crash when in/out varying variable had no semantic name and a…
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John Kessenich 2018-07-25 11:13:05 -07:00 committed by GitHub
commit 6e382f63b4
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 8 additions and 2 deletions
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10
glslang/MachineIndependent/iomapper.cpp
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@ -331,8 +331,14 @@ struct TResolverInOutAdaptor
ent.symbol->getType(),
ent.live);
} else {
TString errorMsg = "Invalid shader In/Out variable semantic: ";
errorMsg += ent.symbol->getType().getQualifier().semanticName;
TString errorMsg;
if (ent.symbol->getType().getQualifier().semanticName != nullptr) {
errorMsg = "Invalid shader In/Out variable semantic: ";
errorMsg += ent.symbol->getType().getQualifier().semanticName;
} else {
errorMsg = "Invalid shader In/Out variable: ";
errorMsg += ent.symbol->getName();
}
infoSink.info.message(EPrefixInternalError, errorMsg.c_str());
error = true;
}