Crash when attempting to select multiple objects under language=zh_TW

[H]

Reproduce step:
1. Change language to zh_TW
2. Create two objects, such as squares.
3. Press `Ctrl + a` or drag to select them all.
4. Inkscape crashed.

Stacktrace:
==========================================
(gdb) run
Starting program: /usr/bin/inkscape
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[New Thread 0x7fffe7ab0700 (LWP 11876)]
[New Thread 0x7fffe82b1700 (LWP 11875)]
[New Thread 0x7fffe8ab2700 (LWP 11874)]
[New Thread 0x7fffd18cd700 (LWP 11896)]
[New Thread 0x7fffde95c700 (LWP 11895)]
[New Thread 0x7fffe4f12700 (LWP 11894)]

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff0c2f1c2 in vfprintf () from /usr/lib/libc.so.6
(gdb) bt
#0 0x00007ffff0c2f1c2 in vfprintf () from /usr/lib/libc.so.6
#1 0x00007ffff0cdea15 in __vasprintf_chk () from /usr/lib/libc.so.6
#2 0x00007ffff1dff50c in g_vasprintf () from /usr/lib/libglib-2.0.so.0
#3 0x00007ffff1dd9f7d in g_strdup_vprintf () from /usr/lib/libglib-2.0.so.0
#4 0x00007ffff1dda039 in g_strdup_printf () from /usr/lib/libglib-2.0.so.0
#5 0x000000000053c257 in ?? ()
#6 0x0000000000538dfd in ?? ()
#7 0x000000000052bd74 in ?? ()
#8 0x0000000000a6e258 in ?? ()
#9 0x0000000000a7deda in ?? ()
#10 0x0000000000496766 in ?? ()
#11 0x000000000072d13c in ?? ()
#12 0x00007ffff20902f5 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#13 0x00007ffff20a202c in ?? () from /usr/lib/libgobject-2.0.so.0
#14 0x00007ffff20aa195 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#15 0x00007ffff20aa8ef in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#16 0x000000000065e541 in ?? ()
#17 0x00007ffff69aa90f in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#18 0x00007ffff209024f in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#19 0x00007ffff20a1f22 in ?? () from /usr/lib/libgobject-2.0.so.0
#20 0x00007ffff20aa195 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#21 0x00007ffff20aa8ef in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#22 0x00007ffff6ac1bac in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#23 0x00007ffff6ad56bb in gtk_window_propagate_key_event () from /usr/lib/libgtk-x11-2.0.so.0
#24 0x00007ffff6ad7e5b in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#25 0x00007ffff69aa90f in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#26 0x00007ffff20902f5 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#27 0x00007ffff20a1f22 in ?? () from /usr/lib/libgobject-2.0.so.0
#28 0x00007ffff20aa195 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#29 0x00007ffff20aa8ef in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#30 0x00007ffff6ac1bac in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#31 0x00007ffff69a912f in gtk_propagate_event () from /usr/lib/libgtk-x11-2.0.so.0
#32 0x00007ffff69a94eb in gtk_main_do_event () from /usr/lib/libgtk-x11-2.0.so.0
#33 0x00007ffff661e2cc in ?? () from /usr/lib/libgdk-x11-2.0.so.0
#34 0x00007ffff1dbb9fd in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#35 0x00007ffff1dbbce0 in ?? () from /usr/lib/libglib-2.0.so.0
#36 0x00007ffff1dbc002 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#37 0x00007ffff69a8467 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#38 0x000000000047048c in ?? ()
#39 0x00007ffff0c07790 in __libc_start_main () from /usr/lib/libc.so.6
#40 0x000000000046caa9 in ?? ()
(gdb) Quit
(gdb) quit
A debugging session is active.

        Inferior 1 [process 11870] will be killed.

Quit anyway? (y or n) y
==========================================

Inkscape version: Inkscape 0.91 r13725 (May 25 2015)
Distro: Arch linux (x86_64)
Can also be reproduced in Windows 7 64bit
Only zh_TW is affected. zh_CN is not.

[su_v (suv-lp)]

Thank you for taking the time to file this detailed bug report - the issue has been reported before, and is already tracked in
* Bug #1428967 “Inkscape0.91 crashes under interface using Chinese/Taiwan(zh-tw)”
  https://bugs.launchpad.net/inkscape/+bug/1428967

Linking as duplicate to bug #1428967.