Bug#894388: affects corebird

[dann frazier]

affects 894388 + corebird
thanks

corebird 1.7.4-1

(gdb) run
Starting program: /usr/bin/corebird 
[Thread debugging using libthread_db enabled]
[...]
(gdb) b
#0  0x00007ffff2018e79 in wl_proxy_marshal (proxy=0x0, opcode=0)
    at ../src/wayland-client.c:692
#1  0x00007fffe2e461b9 in ?? ()
   from /usr/lib/x86_64-linux-gnu/gtk-3.0/3.0.0/immodules/im-wayland.so
#2  0x00007fffef1e8fce in ffi_call_unix64 ()
   from /usr/lib/x86_64-linux-gnu/libffi.so.6
#3  0x00007fffef1e893f in ffi_call ()
   from /usr/lib/x86_64-linux-gnu/libffi.so.6
#4  0x00007ffff201bd8b in wl_closure_invoke (
    closure=closure at entry=0x555556e9cb10, flags=flags at entry=1, 
    target=<optimized out>, target at entry=0x555555e62d60, 
    opcode=opcode at entry=1, data=<optimized out>) at ../src/connection.c:935
#5  0x00007ffff2018928 in dispatch_event (
    display=display at entry=0x555555b208d0, queue=<optimized out>)
    at ../src/wayland-client.c:1310
#6  0x00007ffff2019be4 in dispatch_queue (queue=0x555555b20998, 
    display=0x555555b208d0) at ../src/wayland-client.c:1456
#7  wl_display_dispatch_queue_pending (display=0x555555b208d0, 
    queue=0x555555b20998) at ../src/wayland-client.c:1698
#8  0x00007ffff64e85c4 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
#9  0x00007ffff6488fc0 in gdk_display_get_event ()
   from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
#10 0x00007ffff64e82f2 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
#11 0x00007ffff51ef287 in g_main_context_dispatch ()
   from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#12 0x00007ffff51ef4c0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#13 0x00007ffff51ef54c in g_main_context_iteration ()
   from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#14 0x00007ffff57afcbd in g_application_run ()
   from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#15 0x000055555556eb83 in _vala_main (args=<optimized out>, 
    args_length1=<optimized out>) at main.c:50
#16 0x00007ffff4beca87 in __libc_start_main (main=0x55555556ea00 <main>, 
    argc=1, argv=0x7fffffffe178, init=<optimized out>, fini=<optimized out>, 
    rtld_fini=<optimized out>, stack_end=0x7fffffffe168)
    at ../csu/libc-start.c:310
#17 0x000055555556ea3a in _start ()