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Posted to commits@activemq.apache.org by ch...@apache.org on 2009/02/02 20:38:05 UTC
svn commit: r740087 -
/activemq/trunk/kahadb/src/main/java/org/apache/kahadb/util/LinkedNodeList.java
Author: chirino
Date: Mon Feb 2 19:38:04 2009
New Revision: 740087
URL: http://svn.apache.org/viewvc?rev=740087&view=rev
Log:
Avoid NPE
Modified:
activemq/trunk/kahadb/src/main/java/org/apache/kahadb/util/LinkedNodeList.java
Modified: activemq/trunk/kahadb/src/main/java/org/apache/kahadb/util/LinkedNodeList.java
URL: http://svn.apache.org/viewvc/activemq/trunk/kahadb/src/main/java/org/apache/kahadb/util/LinkedNodeList.java?rev=740087&r1=740086&r2=740087&view=diff
==============================================================================
--- activemq/trunk/kahadb/src/main/java/org/apache/kahadb/util/LinkedNodeList.java (original)
+++ activemq/trunk/kahadb/src/main/java/org/apache/kahadb/util/LinkedNodeList.java Mon Feb 2 19:38:04 2009
@@ -100,6 +100,8 @@
* @return
*/
public T rotate() {
+ if( head ==null )
+ return null;
return head = head.getNextCircular();
}