From 0ee59fa217fecceb2cf804180d60eb90bbe7694c Mon Sep 17 00:00:00 2001
From: Denis Zhdanov <Denis.Zhdanov@jetbrains.com>
Date: Fri, 9 Jul 2010 17:07:19 +0400
Subject: [PATCH] IDEA-53596 Soft wrap for editors

Corrected visible editor content size calculation algorithm
---
 .../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 85cbe90c0b80..b935c71b4c0d 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
@@ -4692,7 +4692,7 @@ public final class EditorImpl extends UserDataHolderBase implements EditorEx, Hi
 
       synchronized (lock) {
         if (!myIsDirty) return;
-        int lineCount = myLineWidths.size();
+        int lineCount = Math.min(myLineWidths.size(), myDocument.getLineCount());
 
         if (myMaxWidth != -1 && myDocument.isInBulkUpdate()) {
           mySize = new Dimension(myMaxWidth, getLineHeight() * lineCount);