xsddoc/src/net/sf/xframe/xsddoc/util DomUtil.java,1.3,1.4

Update of /cvsroot/xframe/xsddoc/src/net/sf/xframe/xsddoc/util
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv2274/src/net/sf/xframe/xsddoc/util

Modified Files:
	DomUtil.java 
Log Message:
Method removeDuplicates: now fail safe against null arguments

Index: DomUtil.java
===================================================================
RCS file: /cvsroot/xframe/xsddoc/src/net/sf/xframe/xsddoc/util/DomUtil.java,v
retrieving revision 1.3
retrieving revision 1.4
diff -C2 -d -r1.3 -r1.4
*** DomUtil.java	9 Dec 2004 12:42:18 -0000	1.3
--- DomUtil.java	15 Dec 2004 11:53:20 -0000	1.4
***************
*** 77,80 ****
--- 77,83 ----
       */
      public static Node removeDuplicates(final Node parent) {
+         if (parent == null) {
+          return null;
+         }
          final NodeList children = parent.getChildNodes();
          for (int i = children.getLength() - 1; i >= 0; i--) {



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