Merge pull request #69 from past-due/Wtautological_compare
Guard VmaWriteMagicValue / VmaValidateMagicValue on VMA_DEBUG_MARGIN > 0
diff --git a/src/vk_mem_alloc.h b/src/vk_mem_alloc.h
index 8f91cd9..33c34e9 100644
--- a/src/vk_mem_alloc.h
+++ b/src/vk_mem_alloc.h
@@ -3725,16 +3725,21 @@
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 @@
return false;
}
}
+#endif
return true;
}
