Fixed drawing issues with tiles that don't match the grid

An optimization in the tile layer rendering code meant for drawing
repeated tiles faster was not taking into account the case where the
tile width does not match the width of the tile grid.

Reviewed-by: Stefan Beller

1 files changed, 1 insertions, 1 deletions

diff --git a/src/map.h b/src/map.h
index 8d87c5be..2338452c 100644
--- a/src/map.h
+++ b/src/map.h
@@ -126,7 +126,7 @@ class MapLayer
                   const Actors &actors,
                   int debugFlags) const;
 
-        bool isFringeLayer()
+        bool isFringeLayer() const
         { return mIsFringeLayer; }
 
         int getTileDrawWidth(int x1, int y1, int endX, int &width) const;