From 3d244d1c1d6209ba797d0cd502892836b9f80c3e Mon Sep 17 00:00:00 2001
From: kpouer <kpouer>
Date: Tue, 12 Aug 2003 09:46:49 +0000
Subject: [PATCH] a small bugfix for list(,$var) case

---
 .../internal/compiler/ast/ListExpression.java      |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ListExpression.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ListExpression.java
index 9b40ee2..a167d1a 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ListExpression.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/compiler/ast/ListExpression.java
@@ -65,7 +65,9 @@ public class ListExpression extends Expression {
   public List getModifiedVariable() {
     final ArrayList list = new ArrayList();
     for (int i = 0; i < vars.length; i++) {
-      list.addAll(vars[i].getUsedVariable());
+      if (vars[i] != null) {
+        list.addAll(vars[i].getUsedVariable());
+      }
     }
     if (expression != null) {
       list.addAll(expression.getModifiedVariable());
-- 
1.7.1