diff options
| -rw-r--r-- | engines/scumm/gfx.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/engines/scumm/gfx.cpp b/engines/scumm/gfx.cpp index b8e40b557d..008dfb3793 100644 --- a/engines/scumm/gfx.cpp +++ b/engines/scumm/gfx.cpp @@ -3189,6 +3189,10 @@ void Gdi16Bit::writeRoomColor(byte *dst, byte color) const { } void Gdi::writeRoomColor(byte *dst, byte color) const { + // As described in bug #1294513 "FOA/Amiga: Palette problem (Regression)" + // the original AMIGA version of Indy4: The Fate of Atlantis allowed + // overflowing of the palette index. To have the same result in our code, + // we need to do an logical AND 0xFF here to keep the result in [0, 255]. *dst = _roomPalette[(color + _paletteMod) & 0xFF]; } |