From 338a01952d2a1a47d646c8bab62d3bfea0280606 Mon Sep 17 00:00:00 2001
From: Andrew Gvozdev <angvoz.dev@gmail.com>
Date: Sat, 14 Aug 2010 04:52:10 +0000
Subject: [PATCH] bug 322695: Can't access preferences of any unrelated CDT
 project having "bad" project in workspace

---
 .../internal/core/scannerconfig/CfgDiscoveredPathManager.java   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/build/internal/core/scannerconfig/CfgDiscoveredPathManager.java b/build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/build/internal/core/scannerconfig/CfgDiscoveredPathManager.java
index c4f7d7c9584..ca083b4cbd6 100644
--- a/build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/build/internal/core/scannerconfig/CfgDiscoveredPathManager.java
+++ b/build/org.eclipse.cdt.managedbuilder.core/src/org/eclipse/cdt/build/internal/core/scannerconfig/CfgDiscoveredPathManager.java
@@ -359,7 +359,7 @@ public class CfgDiscoveredPathManager implements IResourceChangeListener {
 			} else if(queryParent){
 //				IResourceInfo rcInfo = tool.getParentResourceInfo();
 				ITool superTool = tool.getSuperClass();
-				if(!superTool.isExtensionElement()){
+				if(superTool!=null && !superTool.isExtensionElement()){
 					if(inType != null){
 						IInputType superInType = null;
 						String exts[] = inType.getSourceExtensions(tool);