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Deregister a linked widget upon destruction.

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Crab_ noticed odd crashes in some of his new code, which caused by
accessing the widgets after destruction.
This commit is contained in:
Mark de Wever 2009-09-14 19:14:28 +00:00
parent 2b3e8cc06d
commit f77ae6ba00
1 changed files with 8 additions and 2 deletions
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10
src/gui/widgets/widget.cpp
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@ -49,8 +49,14 @@ twidget::~twidget()
DBG_GUI_LF << "widget destroy: " << (void*)this
<< " (id: " << id_ << ", definition: " << definition_ << ")\n";
if(tevent_handler* event_handler = get_window()) {
event_handler->remove_widget(this);
twindow* window = get_window();
if(!window) {
return;
}
window->remove_widget(this);
if(!linked_group_.empty()) {
window->remove_linked_widget(linked_group_, this);
}
}