From: Benjamin Otte <otte@redhat.com>
Date: Fri, 24 Mar 2023 01:53:42 +0000 (+0100)
Subject: columnview: Don't infloop when a cell is grab_focus()ed
X-Git-Tag: archive/raspbian/4.12.3+ds-1+rpi1~1^2^2^2~22^2~1^2~509^2
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=8c0152a1afd12f39b1a72efa2f086b7bb58b88c2;p=gtk4.git

columnview: Don't infloop when a cell is grab_focus()ed

Whoopsie.

Broken since 30d4629043f.
---

diff --git a/gtk/gtkcolumnviewrowwidget.c b/gtk/gtkcolumnviewrowwidget.c
index 8871ebcd0f..04991aeb91 100644
--- a/gtk/gtkcolumnviewrowwidget.c
+++ b/gtk/gtkcolumnviewrowwidget.c
@@ -254,7 +254,7 @@ gtk_column_view_row_widget_grab_focus (GtkWidget *widget)
 
   for (child = focus_child ? gtk_widget_get_next_sibling (focus_child) : gtk_widget_get_first_child (widget);
        child != focus_child;
-       child = gtk_widget_get_next_sibling (child))
+       child = child ? gtk_widget_get_next_sibling (child) : gtk_widget_get_first_child (widget))
     {
       /* When we started iterating at focus_child, we want to iterate over the rest
        * of the children, too */