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rsx: Free previous pointer after reallocating memory

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After realloc in simple_array free the memory referenced by the old pointer.
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rcaridade145 2025-11-28 18:54:45 +00:00 committed by GitHub
parent d9f913016c
commit 50c9a91942
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1 changed files with 7 additions and 0 deletions
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7
rpcs3/Emu/RSX/Common/simple_array.hpp
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@ -24,11 +24,18 @@ namespace rsx
template <size_t Align>
void* realloc(void* prev_ptr, [[maybe_unused]] size_t prev_size, size_t new_size)
{
ensure(reinterpret_cast<usz>(prev_ptr) % Align == 0,
"Pointer not aligned to Align");
if (prev_size >= ((new_size + Align - 1) & (0 - Align)))
{
return prev_ptr;
}
#ifdef _WIN32
return _aligned_realloc(prev_ptr, new_size, Align);
#else
void* ret = std::aligned_alloc(Align, new_size);
std::memcpy(ret, prev_ptr, std::min(prev_size, new_size));
std::free(prev_ptr);
return ret;
#endif
}