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Merge pull request #13047 from mitaclaw/cached-interpreter-memcpy-ub

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CachedInterpreterEmitter: Fix `std::memcpy` UB
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Admiral H. Curtiss 2024-09-02 19:47:11 +02:00 committed by GitHub
commit 95fac2a4e7
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Source/Core/Core/PowerPC/CachedInterpreter/CachedInterpreterEmitter.cpp
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@ -19,6 +19,8 @@ void CachedInterpreterEmitter::Write(AnyCallback callback, const void* operands,
} }
std::memcpy(m_code, &callback, sizeof(callback)); std::memcpy(m_code, &callback, sizeof(callback));
m_code += sizeof(callback); m_code += sizeof(callback);
if (size == 0)
return;
std::memcpy(m_code, operands, size); std::memcpy(m_code, operands, size);
m_code += size; m_code += size;
} }