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https://github.com/GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator
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Fix in VmaBlockMetadata_Linear::CreateAllocationRequest for too large allocations
Fixes #396 - thanks @dm-tesla
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@ -7808,6 +7808,10 @@ bool VmaBlockMetadata_Linear::CreateAllocationRequest(
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VMA_ASSERT(allocType != VMA_SUBALLOCATION_TYPE_FREE);
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VMA_ASSERT(pAllocationRequest != VMA_NULL);
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VMA_HEAVY_ASSERT(Validate());
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if(allocSize > GetSize())
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return false;
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pAllocationRequest->size = allocSize;
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return upperAddress ?
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CreateAllocationRequest_UpperAddress(
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@ -3425,6 +3425,14 @@ static void TestVirtualBlocksAlgorithms()
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};
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std::vector<AllocData> allocations;
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// Test too large allocation
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{
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VmaVirtualAllocationCreateInfo allocCreateInfo = {};
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allocCreateInfo.size = blockCreateInfo.size * 2;
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VmaVirtualAllocation alloc;
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TEST(vmaVirtualAllocate(block, &allocCreateInfo, &alloc, nullptr) < 0);
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}
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// Make some allocations
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for(size_t i = 0; i < 20; ++i)
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{
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