From 646954ed9d279018fe2ca67be562241252939738 Mon Sep 17 00:00:00 2001
From: Jaime Torres <jtamate@gmail.com>
Date: Tue, 2 Aug 2011 17:24:38 +0200
Subject: [PATCH] rules must never be null

if rules were null, it was pointing to a local structure, prabably a
crash after leaving if rules where used.

REVIEW: 102057
---
 kcmkwin/kwinrules/ruleswidget.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/kcmkwin/kwinrules/ruleswidget.cpp b/kcmkwin/kwinrules/ruleswidget.cpp
index c3a44df185..d79ab30576 100644
--- a/kcmkwin/kwinrules/ruleswidget.cpp
+++ b/kcmkwin/kwinrules/ruleswidget.cpp
@@ -384,8 +384,9 @@ static NET::WindowType comboToType(int val)
 void RulesWidget::setRules(Rules* rules)
 {
     Rules tmp;
-    if (rules == NULL)
-        rules = &tmp; // empty
+
+    Q_ASSERT( rules );
+
     description->setText(rules->description);
     wmclass->setText(rules->wmclass);
     whole_wmclass->setChecked(rules->wmclasscomplete);