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Make sure the source applet still exists

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Will backport to the 4.2 branch

svn path=/trunk/KDE/kdelibs/; revision=919944
This commit is contained in:
Sebastian Kügler 2009-02-01 21:56:19 +00:00
parent 9bd8fe0219
commit 42d63443ab
1 changed files with 4 additions and 2 deletions
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4
extenderitem.cpp
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@ -450,11 +450,13 @@ void ExtenderItem::setCollapsed(bool collapsed)
void ExtenderItem::returnToSource() void ExtenderItem::returnToSource()
{ {
if (!d->sourceApplet) { if (!d || !d->sourceApplet) {
return; return;
} }
if (d->sourceApplet->d) {
setExtender(d->sourceApplet->d->extender); setExtender(d->sourceApplet->d->extender);
} }
}
void ExtenderItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, void ExtenderItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
QWidget *widget) QWidget *widget)