From 35d103df84cd950b4c62e6f28dd5bc883e990e44 Mon Sep 17 00:00:00 2001
From: "Kirill.Safonov" <kirill.safonov@swiftteams.com>
Date: Thu, 12 Aug 2010 13:28:27 +0400
Subject: [PATCH] NPE when updating column sizes of a table with no header

---
 .../platform-api/src/com/intellij/ui/table/TableView.java | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/platform/platform-api/src/com/intellij/ui/table/TableView.java b/platform/platform-api/src/com/intellij/ui/table/TableView.java
index 30973f38dc3e..d6c7d0784d1f 100644
--- a/platform/platform-api/src/com/intellij/ui/table/TableView.java
+++ b/platform/platform-api/src/com/intellij/ui/table/TableView.java
@@ -29,7 +29,9 @@ import javax.swing.table.*;
 import java.awt.*;
 import java.awt.event.MouseAdapter;
 import java.awt.event.MouseEvent;
-import java.util.*;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
 import java.util.List;
 
 public class TableView<Item> extends BaseTableView implements ItemsProvider, SelectionProvider {
@@ -115,6 +117,10 @@ public class TableView<Item> extends BaseTableView implements ItemsProvider, Sel
   }
 
   public void updateColumnSizes() {
+    if (getTableHeader() == null) {
+      return;
+    }
+
     ColumnInfo[] columns = getListTableModel().getColumnInfos();
     for (int i = 0; i < columns.length; i++) {
       final ColumnInfo columnInfo = columns[i];