From bb792ef3b03c2548a1fd2430da7a4f6eac34cdc4 Mon Sep 17 00:00:00 2001
From: Warren Paul <warren.paul@nokia.com>
Date: Fri, 28 Mar 2008 20:50:04 +0000
Subject: [PATCH] NPE check.

---
 .../eclipse/cdt/internal/core/index/provider/PDOMCache.java  | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/index/provider/PDOMCache.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/index/provider/PDOMCache.java
index 3f50cd5c2ea..6e624ab55ad 100644
--- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/index/provider/PDOMCache.java
+++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/index/provider/PDOMCache.java
@@ -56,6 +56,11 @@ class PDOMCache {
 	 * @return a PDOM instance or null if the PDOM version was too old
 	 */
 	public PDOM getPDOM(IPath path, IIndexLocationConverter converter) {
+
+		if (path==null){
+			return null;
+		}
+
 		PDOM result= null;
 		File file = path.toFile();