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menubutton: clear arrow_widget on remove()

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So that we clear its pointer also in case somebody else calls
gtk_container_remove() on the button.
Fixes criticals at startup in e.g. Nautilus.
This commit is contained in:
Cosimo Cecchi 2012-09-04 09:38:28 -04:00
parent f2ab3af20a
commit 143a600466
1 changed files with 14 additions and 4 deletions
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18
gtk/gtkmenubutton.c
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@ -445,14 +445,23 @@ gtk_menu_button_add (GtkContainer *container,
GtkMenuButton *button = GTK_MENU_BUTTON (container);
if (button->priv->arrow_widget)
{
gtk_container_remove (container, button->priv->arrow_widget);
button->priv->arrow_widget = NULL;
}
gtk_container_remove (container, button->priv->arrow_widget);
GTK_CONTAINER_CLASS (gtk_menu_button_parent_class)->add (container, child);
}
static void
gtk_menu_button_remove (GtkContainer *container,
GtkWidget *child)
{
GtkMenuButton *button = GTK_MENU_BUTTON (container);
if (child == button->priv->arrow_widget)
button->priv->arrow_widget = NULL;
GTK_CONTAINER_CLASS (gtk_menu_button_parent_class)->remove (container, child);
}
static void
gtk_menu_button_class_init (GtkMenuButtonClass *klass)
{
@ -471,6 +480,7 @@ gtk_menu_button_class_init (GtkMenuButtonClass *klass)
widget_class->button_press_event = gtk_menu_button_button_press_event;
container_class->add = gtk_menu_button_add;
container_class->remove = gtk_menu_button_remove;
toggle_button_class->toggled = gtk_menu_button_toggled;