Kitty: Kitty exits when dragging Firefox tab over it

[florianb]

When running Kitty (no matter which config) and drag a Firefox tab over it, Kitty immediately exits.

Steps to reproduce the behavior

1. Open a instance of Kitty & Firefox
2. Drag a tab out of Firefox
3. Drag the tab over the Kitty window
4. Kitty exits

Expected behaviour

Kitty should not exit.

Enviroment details

OS: Ubuntu 20.04 LTS

kitty 0.17.2 (b65119b8a9) created by Kovid Goyal
Linux onyx 5.4.0-29-generic #33-Ubuntu SMP Wed Apr 29 14:32:27 UTC 2020 x86_64
Ubuntu 20.04 LTS \n \l
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=20.04
DISTRIB_CODENAME=focal
DISTRIB_DESCRIPTION="Ubuntu 20.04 LTS"
Loaded config files: /etc/xdg/kitty/kitty.conf, <<snip>>/.config/kitty/kitty.conf
[140 20:36:19.477652] Ignoring unknown config key: Tab
[140 20:36:19.477765] Ignoring invalid config line: }}}
Running under: X11

Config options different from defaults:
allow_remote_control  y
cursor_shape          2
font_family           Fira Code
symbol_map            {(10140, 10140): 'Symbola'}
update_check_interval 0.0
Added shortcuts:
    control+alt+enter KeyAction(func='new_window_with_cwd', args=())
    shift+control+alt+page_up KeyAction(func='move_window_forward', args=())
    shift+control+alt+page_down KeyAction(func='move_window_backward', args=())
Changed shortcuts:
    shift+control+t KeyAction(func='new_tab_with_cwd', args=['!neighbor'])
    shift+control+page_up KeyAction(func='next_window', args=())
    shift+control+page_down KeyAction(func='previous_window', args=())

Additional context

• The problem also occurs with --config NONE
• The problem occurs with Firefox Web Developer Edition 77.0b7 (64-bit)
• The problem occurs with Firefox Standard Edition 76.0.1 (64-Bit)
• The problem does not occur with Chrome

---

If there's anything i can do, please let me know.

[Luflosi]

This is fixed in 0.17.3, see #2505.

[florianb]

Nice thanks - i'll update ASAP... :smile:
Sorry for the noise.