[Python-apps-team] Bug#776798: catfish: never stops searching -- doesn't find anything

[Awtul]

Package: catfish
Version: 1.4.4-1
Followup-For: Bug #776798

Dear Maintainer,

I confirm the bug. 
('catfish' won't stop searching and doesn't find anything.
Also, it's UI won't close, manual termination is required.)
'mlocate' installed.

-- System Information:
Debian Release: buster/sid
  APT prefers unstable
  APT policy: (500, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 4.15.0-3-amd64 (SMP w/1 CPU core)
Locale: LANG=es_ES.UTF-8, LC_CTYPE=es_ES.UTF-8 (charmap=UTF-8), LANGUAGE=es_ES:es (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages catfish depends on:
ii  gir1.2-gdkpixbuf-2.0  2.36.11-2
ii  gir1.2-glib-2.0       1.56.1-1
ii  gir1.2-gtk-3.0        3.22.30-1
ii  gir1.2-pango-1.0      1.42.1-1
ii  python3               3.6.5-3
ii  python3-gi-cairo      3.28.2-1
ii  python3-pexpect       4.2.1-1

Versions of packages catfish recommends:
ii  mlocate  0.26-2

catfish suggests no packages.

-- no debconf information