From 07c8015adefe189a52c6cf2374aab3882f8c8a8b Mon Sep 17 00:00:00 2001
From: "Aaron J. Seigo" <aseigo@kde.org>
Date: Fri, 14 Nov 2008 10:37:56 +0000
Subject: [PATCH] check the validity of the iterator before using it

svn path=/trunk/KDE/kdelibs/; revision=884120
---
 tooltipmanager.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tooltipmanager.cpp b/tooltipmanager.cpp
index 267b3b545..913b49c00 100644
--- a/tooltipmanager.cpp
+++ b/tooltipmanager.cpp
@@ -306,7 +306,7 @@ void ToolTipManagerPrivate::showToolTip()
         tooltip = tooltips.constFind(currentWidget);
         //kDebug() << "attempt to make one ... we gots" << tooltip.isEmpty();
 
-        if (tooltip.value().isEmpty()) {
+        if (tooltip == tooltips.constEnd() || tooltip.value().isEmpty()) {
             currentWidget = 0;
             return;
         }