--- a/hedgewars/uLandObjects.pas	Wed Sep 05 20:09:32 2018 +0200
+++ b/hedgewars/uLandObjects.pas	Thu Oct 04 21:17:21 2018 +0200
@@ -204,7 +204,7 @@
                 pLandColor:= @LandPixels[(cpY + y) div 2, (cpX + x) div 2];
 
             alpha:= (color and AMask) shr AShift;
-            if (alpha <> $FF) and (pLandColor^ <> 0) then
+            if ((alpha <> $FF) and ((pLandColor^) <> 0)) then
                 begin
                 landColor:= pLandColor^;
                 color:=