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Merge pull request #2073 from tsuoranta/fix-memory-corruption

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Fix memory corruption in TGlslIoMapper
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John Kessenich 2020-02-04 01:24:39 -07:00 committed by GitHub
commit 540662253e
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1 changed files with 4 additions and 4 deletions
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8
glslang/MachineIndependent/iomapper.h
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@ -261,10 +261,10 @@ public:
class TGlslIoMapper : public TIoMapper { class TGlslIoMapper : public TIoMapper {
public: public:
TGlslIoMapper() { TGlslIoMapper() {
memset(inVarMaps, 0, sizeof(TVarLiveMap*) * (EShLangCount + 1)); memset(inVarMaps, 0, sizeof(TVarLiveMap*) * EShLangCount);
memset(outVarMaps, 0, sizeof(TVarLiveMap*) * (EShLangCount + 1)); memset(outVarMaps, 0, sizeof(TVarLiveMap*) * EShLangCount);
memset(uniformVarMap, 0, sizeof(TVarLiveMap*) * (EShLangCount + 1)); memset(uniformVarMap, 0, sizeof(TVarLiveMap*) * EShLangCount);
memset(intermediates, 0, sizeof(TIntermediate*) * (EShLangCount + 1)); memset(intermediates, 0, sizeof(TIntermediate*) * EShLangCount);
} }
virtual ~TGlslIoMapper() { virtual ~TGlslIoMapper() {
for (size_t stage = 0; stage < EShLangCount; stage++) { for (size_t stage = 0; stage < EShLangCount; stage++) {