diff options
Diffstat (limited to 'source/tile.c')
| -rw-r--r-- | source/tile.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/source/tile.c b/source/tile.c index 38ac831..2211421 100644 --- a/source/tile.c +++ b/source/tile.c @@ -467,6 +467,9 @@ static void WRITE_4PIXELS16_ADD(int32 Offset, uint8* Pixels, uint16* ScreenColors) { uint8 Pixel, N; + if (Offset < 0) + Offset = 0; + uint16* Screen = (uint16*) GFX.S + Offset; uint8* Depth = GFX.ZBuffer + Offset; uint8* SubDepth = GFX.SubZBuffer + Offset; @@ -496,6 +499,9 @@ static void WRITE_4PIXELS16_FLIPPED_ADD(int32 Offset, uint8* Pixels, uint16* ScreenColors) { uint8 Pixel, N; + if (Offset < 0) + Offset = 0; + uint16* Screen = (uint16*) GFX.S + Offset; uint8* Depth = GFX.ZBuffer + Offset; uint8* SubDepth = GFX.SubZBuffer + Offset; |