From 497e768f9871f994be2f28494e102837c37687e2 Mon Sep 17 00:00:00 2001
From: John Camelon <jcamelon@ca.ibm.com>
Date: Tue, 1 Feb 2005 16:49:20 +0000
Subject: [PATCH] Partial fix for Bug 84146 - there are dirty ASTNodes floating
 around with "null declarators"

---
 .../org/eclipse/cdt/internal/core/dom/parser/ASTNode.java       | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/ASTNode.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/ASTNode.java
index fb6b9ffb904..35340928ce6 100644
--- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/ASTNode.java
+++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/ASTNode.java
@@ -19,6 +19,7 @@ public abstract class ASTNode implements IASTNode {
 
     private int length;
     private int offset;
+    private static final IASTNodeLocation[] EMPTY_LOCATION_ARRAY = new IASTNodeLocation[0];
 
     public int getOffset() {
         return offset;
@@ -52,6 +53,7 @@ public abstract class ASTNode implements IASTNode {
      * @see org.eclipse.cdt.core.dom.ast.IASTNode#getNodeLocations()
      */
     public IASTNodeLocation[] getNodeLocations() {
+        if( length == 0 ) return EMPTY_LOCATION_ARRAY;
         return getTranslationUnit().getLocationInfo( offset, length );
     }