[Rubyeclipse-commit] SF.net SVN: rubyeclipse: [1935] trunk/org.rubypeople.rdt.core/src/org/ rubypeople/rdt/internal/core/builder/IndexUpdater.java

[<caw...@us...>]

Revision: 1935
          http://svn.sourceforge.net/rubyeclipse/?rev=1935&view=rev
Author:   cawilliams
Date:     2007-02-07 10:12:48 -0800 (Wed, 07 Feb 2007)

Log Message:
-----------
fix nullpointerexception bug Ticket #241

Modified Paths:
--------------
    trunk/org.rubypeople.rdt.core/src/org/rubypeople/rdt/internal/core/builder/IndexUpdater.java

Modified: trunk/org.rubypeople.rdt.core/src/org/rubypeople/rdt/internal/core/builder/IndexUpdater.java
===================================================================
--- trunk/org.rubypeople.rdt.core/src/org/rubypeople/rdt/internal/core/builder/IndexUpdater.java	2007-02-07 17:02:10 UTC (rev 1934)
+++ trunk/org.rubypeople.rdt.core/src/org/rubypeople/rdt/internal/core/builder/IndexUpdater.java	2007-02-07 18:12:48 UTC (rev 1935)
@@ -12,6 +12,7 @@
 package org.rubypeople.rdt.internal.core.builder;
 
 import java.util.Iterator;
+import java.util.List;
 import java.util.Stack;
 
 import org.eclipse.core.resources.IFile;
@@ -43,8 +44,7 @@
 
     private void processNode(IFile file, Node node) {
     	//    	 sgml-parser, line 35: InstAsgnNode contains DStrNode which returns null as child-node
-    	if (node == null)
-    	{
+    	if (node == null) {
     		return ;
     	}
         if (isScopingNode(node)) {
@@ -62,11 +62,12 @@
         	String qualifiedName = this.getContext() + defnNode .getName() ;
         	index.add(new MethodSymbol(qualifiedName), file, defnNode.getNameNode().getPosition()) ;
         }
-
-        
-        for (Iterator iter = node.childNodes().iterator(); iter.hasNext();) {
-            Node childNode = (Node) iter.next();
-            processNode(file, childNode);
+        List childNodes = node.childNodes();
+        if (childNodes != null) {
+        	for (Iterator iter = childNodes.iterator(); iter.hasNext();) {
+        		Node childNode = (Node) iter.next();
+        		processNode(file, childNode);
+        	}
         }
         
         if (isScopingNode(node)) {


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