diff --git a/plugins/TestingList.java b/plugins/TestingList.java
index 3c77675..9ed4a3d 100644
--- a/plugins/TestingList.java
+++ b/plugins/TestingList.java
@@ -152,19 +152,25 @@ public class TestingList extends Panel {
         }
         
         public String IconFilename(){
+            String iconFileName = "";
             switch (this){
                 case SUCCESS:
-                    return "/icons/button_ok-16px.png";
+                    iconFileName = "/icons/button_ok-16px.png";
+					break;
                 case FAILURE:
-                    return "/icons/button_close-16px.png";
+                    iconFileName = "/icons/button_close-16px.png";
+					break;
                 case PENDING:
-                    return "/icons/button_stop-16px.png";
+                    iconFileName = "/icons/button_stop-16px.png";
+					break;
                 case DISABLED:
-                    return "";
+                    iconFileName = "";
+					break;
                 case RUNNING:
-                    return "/icons/button_play-16px.png";
+                    iconFileName = "/icons/button_play-16px.png";
+					break;
             }
-            return null;
+            return iconFileName;
         }
      
         public ImageIcon Icon(){