From 0ce0a0a8d3ad41a81299f8a36702a4f64c8dbec9 Mon Sep 17 00:00:00 2001
From: Tom Morris <tfmorris@gmail.com>
Date: Wed, 5 Oct 2011 23:33:17 +0000
Subject: [PATCH] Add toString support for null cells to help with debugging

git-svn-id: http://google-refine.googlecode.com/svn/trunk@2271 7d457c2a-affb-35e4-300a-418c747d4874
---
 main/src/com/google/refine/model/Row.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main/src/com/google/refine/model/Row.java b/main/src/com/google/refine/model/Row.java
index 1188c24f8..3ecc4a244 100644
--- a/main/src/com/google/refine/model/Row.java
+++ b/main/src/com/google/refine/model/Row.java
@@ -239,7 +239,7 @@ public class Row implements HasFields, Jsonizable {
     public String toString() {
         StringBuffer result = new StringBuffer();
         for (Cell cell : cells) {
-            result.append(cell.toString());
+            result.append(cell == null ? "null" : cell.toString());
             result.append(",");
         }
         return result.toString();