fix line endings

[drnoksnes] / gfx.cpp

diff --git a/gfx.cpp b/gfx.cpp
index 6889b82..a22ce72 100644 (file)
--- a/gfx.cpp
+++ b/gfx.cpp
@@ -1502,7 +1502,8 @@ void DrawBackgroundMode5 (uint32 /* BGMODE */, uint32 bg, uint8 Z1, uint8 Z2)
                Count = 8 - Offset;
                if (Count > Width)
                    Count = Width;
-               s -= (Offset>>1);
+               if (s) // XXX: Workaround for underflow (Secret of MANA)
+                       s -= (Offset>>1);
                Tile = READ_2BYTES (t);
                GFX.Z1 = GFX.Z2 = depths [(Tile & 0x2000) >> 13];