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listbox: Add preconditions to remove()

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This commit is contained in:
Timm Bäder
2020-09-04 08:48:45 +02:00
parent 40ee7186bf
commit 27f3600419
1 changed files with 7 additions and 3 deletions
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10
gtk/gtklistbox.c
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@@ -2272,16 +2272,20 @@ gtk_list_box_row_visibility_changed (GtkListBox *box,
* Removes a child from @box.
*/
void
gtk_list_box_remove (GtkListBox *box,
GtkWidget *child)
gtk_list_box_remove (GtkListBox *box,
GtkWidget *child)
{
GtkWidget *widget = GTK_WIDGET (box);
GtkWidget *widget;
gboolean was_visible;
gboolean was_selected;
GtkListBoxRow *row;
GSequenceIter *iter;
GSequenceIter *next;
g_return_if_fail (GTK_IS_LIST_BOX (box));
g_return_if_fail (GTK_IS_WIDGET (child));
widget = GTK_WIDGET (box);
was_visible = gtk_widget_get_visible (child);
if (child == box->placeholder)