Program received signal SIGSEGV, Segmentation fault.
0x00007ffff5b9a0f0 in g_markup_escape_text ()
   from /lib/x86_64-linux-gnu/libglib-2.0.so.0
(gdb) bt
#0  0x00007ffff5b9a0f0 in g_markup_escape_text ()
   from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x0000000000431ed4 in acwin_calculate_window_size (
    numitems=<synthetic pointer>, closetag=0x0, items2=0x0, items=0x1bf4da0, 
    acw=0x1bcd6d0) at bftextview2_autocomp.c:372
#2  autocomp_run (btv=btv@entry=0xbd6470, 
    user_requested=user_requested@entry=0) at bftextview2_autocomp.c:610
#3  0x000000000042b049 in bftextview2_insert_text_after_lcb (buffer=0xbcb210, 
    iter=0x7fffffffc8d0, string=0x1b8bde0 "d", stringlen=1, btv=0xbd6470)
    at bftextview2.c:708
#4  0x00007ffff5e569f0 in g_closure_invoke ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#5  0x00007ffff5e68016 in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#6  0x00007ffff5e6fd6c in g_signal_emit_valist ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#7  0x00007ffff5e6ff02 in g_signal_emit ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#8  0x00007ffff743ff1c in gtk_text_buffer_insert_interactive ()
   from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#9  0x00007ffff743ffdf in gtk_text_buffer_insert_interactive_at_cursor ()
   from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#10 0x00007ffff7465fd7 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
---Type <return> to continue, or q <return> to quit---
#11 0x00007ffff5e59817 in g_cclosure_marshal_VOID__STRINGv ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#12 0x00007ffff5e56cb7 in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#13 0x00007ffff5e6f6b6 in g_signal_emit_valist ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#14 0x00007ffff5e70410 in g_signal_emit_by_name ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#15 0x00007ffff5e59817 in g_cclosure_marshal_VOID__STRINGv ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#16 0x00007ffff5e56cb7 in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#17 0x00007ffff5e6f6b6 in g_signal_emit_valist ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#18 0x00007ffff5e70410 in g_signal_emit_by_name ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#19 0x00007ffff7381050 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#20 0x00007ffff7381895 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#21 0x00007ffff73837ae in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#22 0x00007ffff7467110 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#23 0x000000000042a58f in bluefish_text_view_key_press_event (widget=0xbd6470, 
    kevent=0x167b0f0) at bftextview2.c:1547
#24 0x00007ffff739b86f in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
---Type <return> to continue, or q <return> to quit---
#25 0x00007ffff5e56beb in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#26 0x00007ffff5e6f6b6 in g_signal_emit_valist ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#27 0x00007ffff5e6ff02 in g_signal_emit ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#28 0x00007ffff74c983e in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#29 0x00007ffff74e37f3 in gtk_window_propagate_key_event ()
   from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#30 0x00007ffff74e632b in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#31 0x00007ffff739b75c in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#32 0x00007ffff5e569f0 in g_closure_invoke ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#33 0x00007ffff5e67b80 in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#34 0x00007ffff5e6f98b in g_signal_emit_valist ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#35 0x00007ffff5e6ff02 in g_signal_emit ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#36 0x00007ffff74c983e in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#37 0x00007ffff7399825 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#38 0x00007ffff739b413 in gtk_main_do_event ()
   from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
---Type <return> to continue, or q <return> to quit---
#39 0x00007ffff6fcea22 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
#40 0x00007ffff5b955f5 in g_main_context_dispatch ()
   from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007ffff5b95928 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#42 0x00007ffff5b95d22 in g_main_loop_run ()
   from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007ffff739a77d in gtk_main ()
   from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#44 0x0000000000425c16 in main (argc=1, argv=0x7fffffffe4e8) at bluefish.c:451
(gdb) 

