From dcdb62c3d1a76d951c4b65bc1b1bd930e2ad14ec Mon Sep 17 00:00:00 2001
From: Jiang Jiang <jiang.jiang@nokia.com>
Date: Wed, 27 Apr 2011 08:47:46 +0200
Subject: Make sure layoutData exist before checking for string direction
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Otherwise accessing that through QTextEngine::alignLine may cause crash.

Reviewed-by: Samuel Rødal
---
 src/gui/text/qtextengine.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/gui/text/qtextengine.cpp b/src/gui/text/qtextengine.cpp
index ce012a8..cc150c5 100644
--- a/src/gui/text/qtextengine.cpp
+++ b/src/gui/text/qtextengine.cpp
@@ -1598,6 +1598,8 @@ bool QTextEngine::isRightToLeft() const
     default:
         break;
     }
+    if (!layoutData)
+        itemize();
     // this places the cursor in the right position depending on the keyboard layout
     if (layoutData->string.isEmpty())
         return QApplication::keyboardInputDirection() == Qt::RightToLeft;
-- 
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