From 9a3598ee00f231850053cefd533b2d01f4e9f486 Mon Sep 17 00:00:00 2001
From: Anton Leherbauer <anton.leherbauer@windriver.com>
Date: Fri, 16 Mar 2007 14:58:57 +0000
Subject: [PATCH] Avoid possible NPE

---
 .../ui/editor/SemanticHighlightingReconciler.java         | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/editor/SemanticHighlightingReconciler.java b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/editor/SemanticHighlightingReconciler.java
index 6a6224badcd..b70432670c3 100644
--- a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/editor/SemanticHighlightingReconciler.java
+++ b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/ui/editor/SemanticHighlightingReconciler.java
@@ -161,9 +161,11 @@ public class SemanticHighlightingReconciler implements ICReconcilingListener {
 				if (useLocation != null) {
 					IASTPreprocessorMacroDefinition macroDef= ((IASTMacroExpansion)nodeLocations[0]).getMacroDefinition();
 					IASTNodeLocation defLocation= macroDef.getName().getFileLocation();
-					IASTNode macroNode= node.getTranslationUnit().selectNodeForLocation(fFilePath, useLocation.getNodeOffset(), defLocation.getNodeLength());
-					if (macroNode != null && visitMacro(macroNode, defLocation.getNodeLength())) {
-						return true;
+					if (defLocation != null) {
+						IASTNode macroNode= node.getTranslationUnit().selectNodeForLocation(fFilePath, useLocation.getNodeOffset(), defLocation.getNodeLength());
+						if (macroNode != null && visitMacro(macroNode, defLocation.getNodeLength())) {
+							return true;
+						}
 					}
 				}
 			}