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utility: Don't crash on nullptr in free_aligned

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Michael Fabian 'Xaymar' Dirks 2020-07-27 02:17:34 +02:00
parent 56a90db234
commit c1abe07b0f
1 changed files with 2 additions and 0 deletions
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source/utility.cpp
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@ -224,6 +224,8 @@ void util::free_aligned(void* mem)
#elif defined(USE_STD_ALLOC_FREE) #elif defined(USE_STD_ALLOC_FREE)
free(mem); free(mem);
#else #else
if (mem == nullptr)
return;
void* ptr = reinterpret_cast<void*>(*reinterpret_cast<intptr_t*>(static_cast<char*>(mem) - sizeof(void*))); void* ptr = reinterpret_cast<void*>(*reinterpret_cast<intptr_t*>(static_cast<char*>(mem) - sizeof(void*)));
free(ptr); free(ptr);
#endif #endif