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Correct FrameBufferList::renderBuffer -

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Add more check that buffer width is not zero.

Fixed flicker in Midway racing games, #373
This commit is contained in:
Sergey Lipskiy 2015-04-13 22:37:11 +06:00
parent 29a9479099
commit 1558571ca9
1 changed files with 1 additions and 1 deletions
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2
FrameBuffer.cpp
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@ -521,7 +521,7 @@ void FrameBufferList::renderBuffer(u32 _address)
{
static s32 vStartPrev = 0;
if (VI.width == 0 || *REG.VI_WIDTH == 0) // H width is zero. Don't draw
if (VI.width == 0 || *REG.VI_WIDTH == 0 || *REG.VI_H_START == 0) // H width is zero. Don't draw
return;
FrameBuffer *pBuffer = findBuffer(_address);