Selecting new species crashes editor

[westram]

Reproduce:

• open demo.arb
• run editor
• click on LacBulga in ARB_NT

⇒ editor crashes with

(gdb) whe
#0  0x00000000005080f0 in provoke_core_dump () at /home/ralf/ARB-bilbo/ARB.gtk.fix/INCLUDE/arb_assert.h:100
#1  0x0000000000508c32 in ED4_WinContext::init (this=0x7fffffffd930, ew=0x0) at ed4_class.hxx:1507
#2  0x0000000000508ca7 in ED4_WinContext (this=0x7fffffffd930, ed4w_=0x0) at ed4_class.hxx:1521
#3  0x0000000000508d60 in ED4_LocalWinContext (this=0xd67df0, ew=0x0) at ed4_class.hxx:1632
#4  0x0000000000508e13 in ED4_MostRecentWinContext (this=0x7fffffffd9c0, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at ed4_class.hxx:1641
#5  0x00000000004b50e7 in select_named_sequence_terminal (name=0xda1c20 "LacBulga") at ED4_cursor.cxx:446
#6  0x00000000004b536c in ED4_selected_species_changed_cb () at ED4_cursor.cxx:510
#7  0x00007ffff6ee4688 in StrictlyTypedCallback<void, AW_root*, long, long>::operator() (this=0xd29670, p1=0x8e79e0, p2=0, p3=0) at /home/ralf/ARB-bilbo/ARB.gtk.fix/INCLUDE/cbtypes.h:117

[westram]

backtrace has changed somewhere between approx [12075] and [12265] into

#0  ED4_root::get_most_recently_used_window (this=0x8f4710) at ed4_class.hxx:1609
#1  0x000000000050d083 in ED4_MostRecentWinContext (this=0x7fffffffd970, __in_chrg=<value optimized out>, __vtt_parm=<value optimized out>) at ed4_class.hxx:1664
#2  0x00000000004b6a25 in select_named_sequence_terminal (name=0xdb3eb0 "BacLich2") at ED4_cursor.cxx:446
#3  0x00000000004b6caa in ED4_selected_species_changed_cb () at ED4_cursor.cxx:510
#4  0x00007ffff6edcb56 in StrictlyTypedCallback<void, AW_root*, long, long>::operator() (this=0xd3dc30, p1=0x8f49e0, p2=0, p3=0) at /home/ralf/ARB-bilbo/ARB.gtk.check/INCLUDE/cbtypes.h:117

[westram]

by [12386]

[westram]

Milestone powerusability deleted