[gnome-music/wip/mschraal/help-launcher: 10/11] application: Fix launching help

[Marinus Schraal <mschraal src gnome org>]

commit fcd3e2a393b78d730ee483cdc4c205d2ce6611fd
Author: Marinus Schraal <mschraal gnome org>
Date:   Fri Feb 18 00:47:09 2022 +0100

    application: Fix launching help
    
    Passing window to show_uri fixes the lockup.
    
    Fixes: #503

 gnomemusic/application.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gnomemusic/application.py b/gnomemusic/application.py
index aeb2da9c3..391b901c9 100644
--- a/gnomemusic/application.py
+++ b/gnomemusic/application.py
@@ -206,7 +206,7 @@ class Application(Gtk.Application):
 
     def _help(self, action, param):
         try:
-            Gtk.show_uri(None, "help:gnome-music", Gdk.CURRENT_TIME)
+            Gtk.show_uri(self._window, "help:gnome-music", Gdk.CURRENT_TIME)
         except GLib.Error:
             self._log.message("Help handler not available.")