From 6bf5418f9dbc8b07ce299e7e0264a7009742f4d8 Mon Sep 17 00:00:00 2001
From: David Huynh <dfhuynh@gmail.com>
Date: Wed, 10 Mar 2010 07:42:57 +0000
Subject: [PATCH] Cell changes should also flush column precomputes.

git-svn-id: http://google-refine.googlecode.com/svn/trunk@267 7d457c2a-affb-35e4-300a-418c747d4874
---
 .../java/com/metaweb/gridworks/model/changes/CellChange.java  | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/main/java/com/metaweb/gridworks/model/changes/CellChange.java b/src/main/java/com/metaweb/gridworks/model/changes/CellChange.java
index 9f2de419b..f3ea95f55 100644
--- a/src/main/java/com/metaweb/gridworks/model/changes/CellChange.java
+++ b/src/main/java/com/metaweb/gridworks/model/changes/CellChange.java
@@ -24,10 +24,14 @@ public class CellChange implements Change {
 
     public void apply(Project project) {
         project.rows.get(row).setCell(cellIndex, newCell);
+        
+        project.columnModel.getColumnByCellIndex(cellIndex).clearPrecomputes();
     }
 
     public void revert(Project project) {
         project.rows.get(row).setCell(cellIndex, oldCell);
+        
+        project.columnModel.getColumnByCellIndex(cellIndex).clearPrecomputes();
     }
     
     public void save(Writer writer, Properties options) throws IOException {