From 328199d52daa446d18dad3ea0da98d65b5cc5a3f Mon Sep 17 00:00:00 2001
From: Volker Krause <volker.krause@kdab.com>
Date: Fri, 17 Jul 2015 15:35:07 +0200
Subject: Protect against a null widget pointer.
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This fixes a crash when using the style for painting without a
corresponding widget.

Change-Id: I0742e4559ed7a78270dab3a1b0162c9617343053
Reviewed-by: André Klitzing <aklitzing@gmail.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
---
 src/widgets/styles/qstylesheetstyle.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/widgets/styles/qstylesheetstyle.cpp b/src/widgets/styles/qstylesheetstyle.cpp
index ae7accf7d0..ce10b92d85 100644
--- a/src/widgets/styles/qstylesheetstyle.cpp
+++ b/src/widgets/styles/qstylesheetstyle.cpp
@@ -4142,7 +4142,7 @@ void QStyleSheetStyle::drawPrimitive(PrimitiveElement pe, const QStyleOption *op
     switch (pe) {
 
     case PE_FrameStatusBar: {
-        QRenderRule subRule = renderRule(w->parentWidget(), opt, PseudoElement_Item);
+        QRenderRule subRule = renderRule(w ? w->parentWidget() : Q_NULLPTR, opt, PseudoElement_Item);
         if (subRule.hasDrawable()) {
             subRule.drawRule(p, opt->rect);
             return;
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