From 2eb0312c96ab828809158802d4cb7e0980227389 Mon Sep 17 00:00:00 2001
From: Markus Goetz <Markus.Goetz@nokia.com>
Date: Mon, 4 May 2009 14:29:39 +0200
Subject: Fix crash in QWebView when application has a style sheet

Task: 252796
Rev-By: Tor Arne
---
 src/gui/styles/qstylesheetstyle.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gui/styles/qstylesheetstyle.cpp b/src/gui/styles/qstylesheetstyle.cpp
index ebddfd5..dcc11b8 100644
--- a/src/gui/styles/qstylesheetstyle.cpp
+++ b/src/gui/styles/qstylesheetstyle.cpp
@@ -4758,7 +4758,7 @@ QSize QStyleSheetStyle::sizeFromContents(ContentsType ct, const QStyleOption *op
     case CT_LineEdit:
 #ifndef QT_NO_SPINBOX
         // ### hopelessly broken QAbstractSpinBox (part 2)
-        if (QAbstractSpinBox *spinBox = qobject_cast<QAbstractSpinBox *>(w->parentWidget())) {
+        if (QAbstractSpinBox *spinBox = qobject_cast<QAbstractSpinBox *>(w ? w->parentWidget() : 0)) {
             QRenderRule rule = renderRule(spinBox, opt);
             if (rule.hasBox() || !rule.hasNativeBorder())
                 return csz;
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