diff --git a/forge-core/src/main/java/forge/deck/DeckBase.java b/forge-core/src/main/java/forge/deck/DeckBase.java
index 18402619549..a37d6769369 100644
--- a/forge-core/src/main/java/forge/deck/DeckBase.java
+++ b/forge-core/src/main/java/forge/deck/DeckBase.java
@@ -144,12 +144,12 @@ public abstract class DeckBase implements Serializable, Comparable<DeckBase>, In
      */
     public final String getBestFileName() {
         //string operator hard to guarantee filename legal,only replace some not allowed as file names characters
-        name.replaceAll("[\\/:*?\"<>|]","");
-        if (name == "") {
+        final String result = name.replaceAll("[\\/:*?\"<>|]","");
+        if (result == "") {
             //"getBestFileName" sha1 value
             return "bc2b4ac6bf8dd84112c79e4c733b0b5bd8f057b3";
         }
-        return name;
+        return result;
     }
 
     public abstract boolean isEmpty();