From 8e80f515fa8f4a50f9f61f8ac6fe297646fc113f Mon Sep 17 00:00:00 2001
From: Nathan Ridge <zeratul976@hotmail.com>
Date: Fri, 8 Aug 2014 01:32:09 -0400
Subject: [PATCH] Bug 441394 - Fix an NPE in
 EvalFunctionSet.isConstantExpression()

Change-Id: I1a4d887d064d8467e2e5e9371ab4ad0a93532089
Signed-off-by: Nathan Ridge <zeratul976@hotmail.com>
Reviewed-on: https://git.eclipse.org/r/31247
Reviewed-by: Sergey Prigogin <eclipse.sprigogin@gmail.com>
Tested-by: Sergey Prigogin <eclipse.sprigogin@gmail.com>
---
 .../internal/core/dom/parser/cpp/semantics/EvalFunctionSet.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/EvalFunctionSet.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/EvalFunctionSet.java
index d04aae645f7..16b19aa647e 100644
--- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/EvalFunctionSet.java
+++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/cpp/semantics/EvalFunctionSet.java
@@ -134,6 +134,8 @@ public class EvalFunctionSet extends CPPDependentEvaluation {
 	
 	@Override
 	public boolean isConstantExpression(IASTNode point) {
+		if (fFunctionSet == null)
+			return false;
 		for (ICPPFunction f : fFunctionSet.getBindings()) {
 			if (!f.isConstexpr()) {
 				return false;