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Fix crash in gDPLoadTLUT when tile.tmem is wrong.

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This commit is contained in:
Sergey Lipskiy 2014-11-22 23:54:06 +06:00
parent 0b4b65f865
commit 2771d8c542
1 changed files with 2 additions and 0 deletions
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2
gDP.cpp
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@ -765,6 +765,8 @@ void gDPLoadBlock(u32 tile, u32 uls, u32 ult, u32 lrs, u32 dxt)
void gDPLoadTLUT( u32 tile, u32 uls, u32 ult, u32 lrs, u32 lrt )
{
gDPSetTileSize( tile, uls, ult, lrs, lrt );
if (gDP.tiles[tile].tmem < 256)
return;
const u16 count = (u16)((gDP.tiles[tile].lrs - gDP.tiles[tile].uls + 1) * (gDP.tiles[tile].lrt - gDP.tiles[tile].ult + 1));
u32 address = gDP.textureImage.address + gDP.tiles[tile].ult * gDP.textureImage.bpl + (gDP.tiles[tile].uls << gDP.textureImage.size >> 1);
u16 pal = (u16)((gDP.tiles[tile].tmem - 256) >> 4);