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Fix a crash in action muxer destruction

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I've seen a crash when the action muxer gets
disposed during widget destroy, and tries to
disconnect from widget signals too late.

There is no real need to disconnect, since the
only time an action muxer is going away is when
its widget is destroyed, so just don't do it.
This commit is contained in:
Matthias Clasen 2019-06-30 18:35:28 +00:00
parent 3bc3e140dd
commit 3b6ee32f83
1 changed files with 0 additions and 9 deletions
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9
gtk/gtkactionmuxer.c
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@ -561,13 +561,6 @@ prop_actions_connect (GtkActionMuxer *muxer)
}
}
static void
prop_actions_disconnect (GtkActionMuxer *muxer)
{
if (muxer->widget)
g_signal_handlers_disconnect_by_func (muxer->widget,
prop_action_notify, muxer);
}
static gboolean
gtk_action_muxer_query_action (GActionGroup *action_group,
@ -819,8 +812,6 @@ gtk_action_muxer_dispose (GObject *object)
{
GtkActionMuxer *muxer = GTK_ACTION_MUXER (object);
prop_actions_disconnect (muxer);
if (muxer->parent)
{
g_signal_handlers_disconnect_by_func (muxer->parent, gtk_action_muxer_action_added_to_parent, muxer);