Merge pull request #3267 from JosJuice/0-byte-copytoemu
Do nothing when calling CopyToEmu with a length of 0
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commit
fb87de83d4
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@ -253,6 +253,9 @@ static inline bool ValidCopyRange(u32 address, size_t size)
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void CopyFromEmu(void* data, u32 address, size_t size)
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{
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if (size == 0)
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return;
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if (!ValidCopyRange(address, size))
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{
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PanicAlert("Invalid range in CopyFromEmu. %zx bytes from 0x%08x", size, address);
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@ -263,6 +266,9 @@ void CopyFromEmu(void* data, u32 address, size_t size)
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void CopyToEmu(u32 address, const void* data, size_t size)
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{
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if (size == 0)
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return;
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if (!ValidCopyRange(address, size))
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{
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PanicAlert("Invalid range in CopyToEmu. %zx bytes to 0x%08x", size, address);
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@ -273,12 +279,13 @@ void CopyToEmu(u32 address, const void* data, size_t size)
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void Memset(const u32 _Address, const u8 _iValue, const u32 _iLength)
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{
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if (_iLength == 0)
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return;
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u8* ptr = GetPointer(_Address);
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if (ptr != nullptr)
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{
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memset(ptr, _iValue, _iLength);
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}
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}
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std::string GetString(u32 em_address, size_t size)
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{
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