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Merge pull request #69 from past-due/Wtautological_compare

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Guard VmaWriteMagicValue / VmaValidateMagicValue on VMA_DEBUG_MARGIN > 0
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Adam Sawicki 2019-06-28 17:29:50 +02:00 committed by GitHub
commit 77fa9dc840
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1 changed files with 6 additions and 0 deletions
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src/vk_mem_alloc.h
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@ -3725,16 +3725,21 @@ static inline bool VmaIsBufferImageGranularityConflict(
static void VmaWriteMagicValue(void* pData, VkDeviceSize offset)
{
#if VMA_DEBUG_MARGIN > 0
uint32_t* pDst = (uint32_t*)((char*)pData + offset);
const size_t numberCount = VMA_DEBUG_MARGIN / sizeof(uint32_t);
for(size_t i = 0; i < numberCount; ++i, ++pDst)
{
*pDst = VMA_CORRUPTION_DETECTION_MAGIC_VALUE;
}
#else
// no-op
#endif
}
static bool VmaValidateMagicValue(const void* pData, VkDeviceSize offset)
{
#if VMA_DEBUG_MARGIN > 0
const uint32_t* pSrc = (const uint32_t*)((const char*)pData + offset);
const size_t numberCount = VMA_DEBUG_MARGIN / sizeof(uint32_t);
for(size_t i = 0; i < numberCount; ++i, ++pSrc)
@ -3744,6 +3749,7 @@ static bool VmaValidateMagicValue(const void* pData, VkDeviceSize offset)
return false;
}
}
#endif
return true;
}