[gwt-contrib] [google-web-toolkit] r8957 committed - Avoid an infinite loop in toString() for collections that directly inc...

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Revision: 8957
Author: r...@google.com
Date: Wed Oct  6 09:35:36 2010
Log: Avoid an infinite loop in toString() for collections that directly  
include themselves

Review at http://gwt-code-reviews.appspot.com/962801

http://code.google.com/p/google-web-toolkit/source/detail?r=8957

Modified:
 /trunk/user/super/com/google/gwt/emul/java/util/AbstractCollection.java

=======================================
--- /trunk/user/super/com/google/gwt/emul/java/util/AbstractCollection.java	 
Fri Jun 13 17:45:25 2008
+++ /trunk/user/super/com/google/gwt/emul/java/util/AbstractCollection.java	 
Wed Oct  6 09:35:36 2010
@@ -142,7 +142,8 @@
       } else {
         comma = ", ";
       }
-      sb.append(String.valueOf(iter.next()));
+      E value = iter.next();
+      sb.append(value == this ? "(this Collection)" :  
String.valueOf(value));
     }
     sb.append("]");
     return sb.toString();

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