X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Ftools.c;h=133a8265d6eee5631b1db356305c27e24218e554;hb=bf9e47bb97f16c998644758a383209fa4d4fc87b;hp=2ca18cf6b5f773e117aa6e0ebbfaf0fc010479f3;hpb=567cfcb396e3fc031a25362b747dd0a5a096b4ec;p=rocksndiamonds.git

diff --git a/src/tools.c b/src/tools.c
index 2ca18cf6..133a8265 100644
--- a/src/tools.c
+++ b/src/tools.c
@@ -2322,6 +2322,10 @@ void DrawScreenField(int x, int y)
       int newly = ly + (dir == MV_UP   ? -1 : dir == MV_DOWN  ? +1 : 0);
 
       DrawLevelElementThruMask(newlx, newly, EL_ACID);
+
+      // prevent target field from being drawn again (but without masking)
+      // (this would happen if target field is scanned after moving element)
+      Stop[newlx][newly] = TRUE;
     }
   }
   else if (IS_BLOCKED(lx, ly))