Bug#962622: qmapshack: Segmentation fault: no file found for translations

[ael]

Package: qmapshack
Version: 1.14.1-1
Severity: normal

Trying to read a gmapsupp.img generated by mkgmap using mapnik.typ
results in an immediate crash.

Running under gdb doesn't give much useful information, but:
(gdb) run
Starting program: /usr/bin/qmapshack 
[Thread debugging using libthread_db enabled]
Using host libthread_db library
"/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffded86700 (LWP 8692)]
[New Thread 0x7fffdcefc700 (LWP 8693)]
[New Thread 0x7fffd7fff700 (LWP 8694)]
[New Thread 0x7fffd77fe700 (LWP 8695)]
[New Thread 0x7fffd6ffd700 (LWP 8696)]
2020-06-10 21:01:36.084 [warning] "no file found for translations
'/usr/share/qt5/translations/qt_en' (using default)."
2020-06-10 21:01:36.084 [warning] "no file found for translations
'/usr/share/qmapshack/translations/qmapshack_en' (using default)."
[New Thread 0x7fffd568a700 (LWP 8697)]
[New Thread 0x7fffd4ce5700 (LWP 8699)]
[New Thread 0x7fffbb97c700 (LWP 8700)]
[Detaching after fork from child process 8701]
...[snip]...
Thread 1 "qmapshack" received signal SIGSEGV, Segmentation fault.
0x00007ffff4d120af in QTextCodec::toUnicode(QByteArray const&) const ()
   from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5

There seems to be no version with debug symbols.  

-- System Information:
Debian Release: bullseye/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 5.6.0-2-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_GB.utf8, LC_CTYPE=en_GB.utf8 (charmap=UTF-8), LANGUAGE=en_GB:en (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages qmapshack depends on:
ii  libalglib3.14            3.16.0-1
ii  libc6                    2.30-8
ii  libgcc-s1                10.1.0-3
ii  libgdal26                3.0.4+dfsg-1+b6
ii  libjpeg62-turbo          1:1.5.2-2+b1
ii  libproj19                7.0.1-1
ii  libqt5core5a             5.12.5+dfsg-10+b1
ii  libqt5dbus5              5.12.5+dfsg-10+b1
ii  libqt5gui5               5.12.5+dfsg-10+b1
ii  libqt5help5              5.12.5-2+b2
ii  libqt5network5           5.12.5+dfsg-10+b1
ii  libqt5printsupport5      5.12.5+dfsg-10+b1
ii  libqt5qml5               5.12.5-5
ii  libqt5sql5               5.12.5+dfsg-10+b1
ii  libqt5sql5-sqlite        5.12.5+dfsg-10+b1
ii  libqt5webenginewidgets5  5.12.5+dfsg-7+b3
ii  libqt5widgets5           5.12.5+dfsg-10+b1
ii  libqt5xml5               5.12.5+dfsg-10+b1
ii  libquazip5-1             0.9-2
ii  libroutino0              3.3.2-1
ii  libstdc++6               10.1.0-3

Versions of packages qmapshack recommends:
pn  gdal-bin  <none>
pn  routino   <none>

Versions of packages qmapshack suggests:
ii  gpsd  3.20-12

-- no debconf information