AuroraMiddleware/gtk
1
0
Fork 1
mirror of https://gitlab.gnome.org/GNOME/gtk.git synced 2025-01-04 09:40:19 +00:00
Code Issues Projects Releases Wiki Activity

widget: Make sure we're not calling _get_parent on NULL

Browse Source 
We already issue the first _get_parent call before even entering that
loop, so make sure `parent` is not NULL. This happens when event_widget
is already a toplevel, and this change fixes row-dragging in treeviews.
This commit is contained in:
Timm Bäder 2017-05-10 18:08:43 +02:00 committed by Carlos Garnacho
parent 34fdc51392
commit eef33d34d4
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
gtk/gtkwidget.c
View File

@ -3585,7 +3585,7 @@ _gtk_widget_emulate_press (GtkWidget *widget,
next_child = event_widget;
parent = _gtk_widget_get_parent (next_child);
while (parent != widget)
while (parent && parent != widget)
{
next_child = parent;
parent = _gtk_widget_get_parent (parent);