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GtkStackSwitcher: Disconnect signals when a child is removed

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This is quite an oversight, and causes bad things to happen if
the child is later changed.

https://bugzilla.gnome.org/show_bug.cgi?id=736307
This commit is contained in:
Matthias Clasen 2014-09-09 14:48:59 -04:00
parent 250eb1e889
commit 2e88ae8ad9
1 changed files with 5 additions and 0 deletions
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5
gtk/gtkstackswitcher.c
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@ -330,6 +330,11 @@ on_stack_child_removed (GtkContainer *container,
GtkStackSwitcherPrivate *priv;
priv = gtk_stack_switcher_get_instance_private (self);
g_signal_handlers_disconnect_by_func (widget, on_title_icon_visible_updated, self);
g_signal_handlers_disconnect_by_func (widget, on_position_updated, self);
g_signal_handlers_disconnect_by_func (widget, on_needs_attention_updated, self);
button = g_hash_table_lookup (priv->buttons, widget);
gtk_container_remove (GTK_CONTAINER (self), button);
g_hash_table_remove (priv->buttons, widget);