gtkam crashes if you change folders while it is busy loading thumbnails

[Joshua Wise]

Binary package hint: gtkam

If you change folders while gtkam is busy loading thumbnails from another folder, gtkam may report assertion failures, and eventually die with a segv:

joshua@rebirth:~$ gtkam

(gtkam:8932): Gtk-CRITICAL **: gtk_list_store_set_valist: assertion `VALID_ITER (iter, list_store)' failed

(gtkam:8932): Gtk-CRITICAL **: gtk_list_store_set_valist: assertion `VALID_ITER (iter, list_store)' failed

(gtkam:8932): Gtk-CRITICAL **: gtk_list_store_set_valist: assertion `VALID_ITER (iter, list_store)' failed

(gtkam:8932): Gtk-CRITICAL **: gtk_list_store_set_valist: assertion `VALID_ITER (iter, list_store)' failed
Segmentation fault (core dumped)

I'm running:
joshua@rebirth:~$ lsb_release -rd
Description: Ubuntu 8.10
Release: 8.10
joshua@rebirth:~$ apt-cache policy gtkam
gtkam:
  Installed: 0.1.15-0ubuntu1
  Candidate: 0.1.15-0ubuntu1
  Version table:
 *** 0.1.15-0ubuntu1 0
        500 http://us.archive.ubuntu.com intrepid/universe Packages
        100 /var/lib/dpkg/status

And I'm using this with a Powershot A610, connected by USB.

ProblemType: Crash
Architecture: i386
CrashCounter: 1
DistroRelease: Ubuntu 8.10
ExecutablePath: /usr/bin/gtkam
NonfreeKernelModules: nvidia
Package: gtkam 0.1.15-0ubuntu1
ProcAttrCurrent: unconfined
ProcCmdline: gtkam
ProcEnviron:
 SHELL=/bin/bash
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=en_US.UTF-8
Signal: 11
SourcePackage: gtkam
StacktraceTop:
 g_sequence_iter_get_sequence ()
 gtk_list_store_set_valist ()
 gtk_list_store_set () from /usr/lib/libgtk-x11-2.0.so.0
 ?? ()
 ?? () from /usr/lib/libglib-2.0.so.0
Title: gtkam crashed with SIGSEGV in g_sequence_iter_get_sequence()
Uname: Linux 2.6.27-9-generic i686
UserGroups: adm admin audio cdrom dialout dip floppy fuse lpadmin plugdev video

[Apport retracing service (apport)]

StacktraceTop:g_sequence_iter_get_sequence () from /usr/lib/libglib-2.0.so.0
IA__gtk_list_store_set_valist (list_store=0x9926dd8, iter=0x9d74240,
IA__gtk_list_store_set (list_store=0x9926dd8, iter=0x9d74240)
get_thumbnail_idle (data=0x9925480) at gtkam-list.c:339
?? () from /usr/lib/libglib-2.0.so.0

[dino99 (9d9)]

This version has died long ago; no more supported