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From ima...@apache.org
Subject svn commit: r386144 - /jakarta/commons/proper/vfs/trunk/src/java/org/apache/commons/vfs/provider/AbstractFileObject.java
Date Wed, 15 Mar 2006 19:22:45 GMT
Author: imario
Date: Wed Mar 15 11:22:44 2006
New Revision: 386144

URL: http://svn.apache.org/viewcvs?rev=386144&view=rev
Log:
PR: 38122

return null on FileObject.getChildren() if there is a problem to determine if there are children
or not (like java.io.File)

In contrast to an empty collection this wouldnt suggest there are no children, just that this
cant be determined.

Thanks to Huber Anton for pointing it out.

Modified:
    jakarta/commons/proper/vfs/trunk/src/java/org/apache/commons/vfs/provider/AbstractFileObject.java

Modified: jakarta/commons/proper/vfs/trunk/src/java/org/apache/commons/vfs/provider/AbstractFileObject.java
URL: http://svn.apache.org/viewcvs/jakarta/commons/proper/vfs/trunk/src/java/org/apache/commons/vfs/provider/AbstractFileObject.java?rev=386144&r1=386143&r2=386144&view=diff
==============================================================================
--- jakarta/commons/proper/vfs/trunk/src/java/org/apache/commons/vfs/provider/AbstractFileObject.java
(original)
+++ jakarta/commons/proper/vfs/trunk/src/java/org/apache/commons/vfs/provider/AbstractFileObject.java
Wed Mar 15 11:22:44 2006
@@ -553,7 +553,11 @@
                 throw new FileSystemException("vfs.provider/list-children.error", new Object[]{name},
exc);
             }
 
-            if (files == null || files.length == 0)
+            if (files == null)
+            {
+            	return null;
+            }
+            else if (files.length == 0)
             {
                 // No children
                 children = EMPTY_FILE_ARRAY;



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