diff --git a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/blobs/Blob.java b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/blobs/Blob.java
index c511ffead..3d23ed6c6 100644
--- a/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/blobs/Blob.java
+++ b/core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/blobs/Blob.java
@@ -119,7 +119,11 @@ public class Blob extends Actor {
 			cur = tmp;
 			
 		} else {
-			area.setEmpty();
+			if (!area.isEmpty()) {
+				area.setEmpty();
+				//clear any values remaining in off
+				System.arraycopy(cur, 0, off, 0, cur.length);
+			}
 		}
 		
 		return true;