From 60be87e12e6fe312fe7143def32990b2ddab7b3f Mon Sep 17 00:00:00 2001
From: Denis Zhdanov <Denis.Zhdanov@jetbrains.com>
Date: Wed, 28 Jul 2010 11:09:21 +0400
Subject: [PATCH] IDEA-56409    Soft wrap, editing: AIOOBE at
 EditorImpl$EditorSizeContainer.changedUpdate() on removing a code that
 doesn't fit editor's width and height

Added additional check for the situation when complete document is emptied
---
 .../src/com/intellij/openapi/editor/impl/EditorImpl.java        | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/platform/platform-impl/src/com/intellij/openapi/editor/impl/EditorImpl.java b/platform/platform-impl/src/com/intellij/openapi/editor/impl/EditorImpl.java
index 4e0f3a5e789c..6b743f8f0687 100644
--- a/platform/platform-impl/src/com/intellij/openapi/editor/impl/EditorImpl.java
+++ b/platform/platform-impl/src/com/intellij/openapi/editor/impl/EditorImpl.java
@@ -4649,7 +4649,7 @@ public final class EditorImpl extends UserDataHolderBase implements EditorEx, Hi
 
     public synchronized void update(int startLine, int newEndLine, int oldEndLine) {
       final int lineWidthSize = myLineWidths.size();
-      if (lineWidthSize == 0) {
+      if (lineWidthSize == 0 || myDocument.getTextLength() <= 0) {
         reset();
       }
       else {