Re: [Deluge] #3625: Deluge-gtk crashes when selecting or moving folder

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Apr 21, 2025, 4:47:25 PMApr 21
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#3625: Deluge-gtk crashes when selecting or moving folder
--------------------------------+-----------------------------------------
Reporter: Joachim Hillestad | Owner: (none)
Type: bug | Status: new
Priority: blocker | Milestone: needs verified
Component: GTK UI | Version: 2.1.0
Resolution: | Keywords: crash, folder-select,strace
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Comment (by fast9881):

Hello,

i think i have the same problem on Fedora 41, the UI hangs when trying to
show saved paths either when adding or moving torrents

Trying to get logs i found this:


{{{
(deluge:365523): Gtk-CRITICAL **: 21:32:16.777:
gtk_widget_get_scale_factor: assertion 'GTK_IS_WIDGET (widget)' failed

Gdk-Message: 21:32:28.304: Window 0x562a7fd397d0 is a temporary window
without parent, application will not be able to position it on screen.

(deluge:365523): Gdk-WARNING **: 21:32:28.304: Couldn't map as window
0x562a7fd397d0 as popup because it doesn't have a parent

(deluge:365523): Gdk-WARNING **: 21:32:28.305: Window 0x562a7fd397d0 is
already mapped at the time of grabbing. gdk_seat_grab() should be used to
simultanously grab input and show this popup. You may find oddities ahead.
}}}


The gtk_widget_get_scale_factor message is always posted to stderr at the
opening of Deluge. The last warning is repeated like a billion times

Both the thin client and the server use Deluge 2.1.1 from the Fedora
repository

Thin client is on Fedora 41 6.13.10-200.fc41.x86_64

later edit:

After a bit of tinkering i found that breaking the popup_grab_window
function in path_combo_chooser.py before the Gdk.keyboard_grab call stops
the UI from hanging and makes the saved paths combo box(?) show, it's
small and not where it should be but at least the UI is still working. All
the Gdk messages above are still present though
--
Ticket URL: <http://dev.deluge-torrent.org/ticket/3625#comment:2>
Deluge <https://deluge-torrent.org/>
Deluge Project

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