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Merge branch 'mcatanzaro/#6056' into 'main'

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notebook: fix critical when switching page

Closes #6056

See merge request GNOME/gtk!6327
This commit is contained in:
Matthias Clasen
2023-08-24 01:09:19 +00:00
parent 3c5efbc77e 20c4e24b74
commit e70117bd9f
1 changed files with 3 additions and 1 deletions
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4
gtk/gtknotebook.c
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@@ -5409,7 +5409,9 @@ gtk_notebook_real_switch_page (GtkNotebook *notebook,
if (notebook->cur_page)
{
GtkRoot *root = gtk_widget_get_root (GTK_WIDGET (notebook));
GtkWidget *focus = gtk_root_get_focus (root);
GtkWidget *focus = NULL;
if (root)
focus = gtk_root_get_focus (root);
if (focus)
child_has_focus = gtk_widget_is_ancestor (focus, notebook->cur_page->child);
gtk_widget_unset_state_flags (notebook->cur_page->tab_widget, GTK_STATE_FLAG_CHECKED);