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Fix for UE-6886 - Editor crashing when changing Max Texture Size of a texture to a power of 2 below 64

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#codereview nick.penwarden,Rolando.Caloca

[CL 2399776 by Allan Bentham in Main branch]
This commit is contained in:
Allan Bentham
2015-01-07 09:29:52 -05:00
parent ec3c7481f1
commit 3f8d06aa8b
1 changed files with 4 additions and 3 deletions
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7
Engine/Source/Developer/TextureCompressor/Private/TextureCompressorModule.cpp
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@@ -1856,9 +1856,10 @@ private:
OutMipChain.Empty(NumOutputMips);
// Copy over base mips.
int32 CopyCount = FMath::Min(NumOutputMips - StartMip, SourceMips.Num());
check(StartMip <= SourceMips.Num());
for (int32 MipIndex = StartMip; MipIndex < CopyCount; ++MipIndex)
check(StartMip < SourceMips.Num());
int32 CopyCount = SourceMips.Num() - StartMip;
for (int32 MipIndex = StartMip; MipIndex < StartMip + CopyCount; ++MipIndex)
{
const FImage& Image = SourceMips[MipIndex];
const int32 SrcWidth = Image.SizeX;