svn commit: r540570 - /struts/struts2/trunk/core/src/main/java/org/apache/struts2/views/jsp/iterator/SubsetIteratorTag.java

[mrdon]

Author: mrdon
Date: Tue May 22 05:56:32 2007
New Revision: 540570

URL: http://svn.apache.org/viewvc?view=rev&rev=540570
Log:
Fixed NPE in subset iterator tag
WW-1932

Modified:
    
struts/struts2/trunk/core/src/main/java/org/apache/struts2/views/jsp/iterator/SubsetIteratorTag.java

Modified: 
struts/struts2/trunk/core/src/main/java/org/apache/struts2/views/jsp/iterator/SubsetIteratorTag.java
URL: 
http://svn.apache.org/viewvc/struts/struts2/trunk/core/src/main/java/org/apache/struts2/views/jsp/iterator/SubsetIteratorTag.java?view=diff&rev=540570&r1=540569&r2=540570
==============================================================================
--- 
struts/struts2/trunk/core/src/main/java/org/apache/struts2/views/jsp/iterator/SubsetIteratorTag.java
 (original)
+++ 
struts/struts2/trunk/core/src/main/java/org/apache/struts2/views/jsp/iterator/SubsetIteratorTag.java
 Tue May 22 05:56:32 2007
@@ -194,7 +194,7 @@
 
         // source
         Object source = null;
-        if (sourceAttr == null && sourceAttr.length() <= 0) {
+        if (sourceAttr == null || sourceAttr.length() == 0) {
             source = findValue("top");
         } else {
             source = findValue(sourceAttr);