simple-scan (11) crashes in sane_reload_devices → sane_avision_get_devices → sane_dll_get_devices → sane_get_devices → scanner_do_redetect

[errors.ubuntu.com bug bridge]

Test Case:
1. Start simple-scan twice from the command line.

Actual result
This crash
https://errors.ubuntu.com/bucket/?id=/usr/bin/simple-scan%3A11%3Asane_reload_devices%3Asane_avision_get_devices%3Asane_dll_get_devices%3Asane_get_devices%3Ascanner_do_redetect

Expected result
Second time does nothing or brings the simple scan window to the front.

The Ubuntu Error Tracker has been receiving reports about a problem regarding simple-scan. This problem was most recently seen with package version 3.26.3-0ubuntu1, the problem page at https://errors.ubuntu.com/problem/f5c966daf1861f9d7911755fc6718715056ead50 contains more details, including versions of packages affected, stacktrace or traceback, and individual crash reports.
If you do not have access to the Ubuntu Error Tracker and are a software developer, you can request it at http://forms.canonical.com/reports/.

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Bernhard Übelacker (bernhardu)]

Hit the same crash with Debian Buster/testing and created upstream issue:
https://gitlab.gnome.org/GNOME/simple-scan/issues/109