[zhyi~subversion:41] Fixed a bug in ExceptionToolkit.

[zhyi@kenai.com]

Project:    zhyi
Repository: subversion
Revision:   41
Author:     zhyi
Date:       2009-11-24 08:41:19 UTC
Link:       

Log Message:
------------
Fixed a bug in ExceptionToolkit.


Revisions:
----------
41


Modified Paths:
---------------
zylib/src/com/zhyi/zylib/toolkit/ExceptionToolkit.java


Diffs:
------
Index: zylib/src/com/zhyi/zylib/toolkit/ExceptionToolkit.java
===================================================================
--- zylib/src/com/zhyi/zylib/toolkit/ExceptionToolkit.java      (revision 40)
+++ zylib/src/com/zhyi/zylib/toolkit/ExceptionToolkit.java      (revision 41)
@@ -31,10 +31,15 @@
      */
     public static Throwable getRootCause(Throwable t) {
         Throwable rootCause = t.getCause();
+        Throwable rc = null;
         while (rootCause != null) {
-            rootCause = rootCause.getCause();
+            rc = rootCause.getCause();
+            if (rc == null) {
+                return rootCause;
+            }
+            rootCause = rc;
         }
-        return rootCause;
+        return t;
     }
 
 }