Running latest git MASTER code built locally, on an up-to-date Ubuntu 9.10 64bit system.

I built Evo a couple of days ago and all was fine.  I built again today, and now I get regular Evo core dumps in gtkhtml when I switch to a new message sometimes.  I'm not really sure what is causing the problem; if I restart Evo and view that same message it works.  Also sometimes Evo hangs on me and never returns.  Some change in the last couple of days caused this.

Here's a backtrace from the core I got:

Core was generated by `/opt/evo-master/bin/evolution'.
Program terminated with signal 11, Segmentation fault.

+ Trace 220290

(gdb) p self
$1 = (HTMLObject *) 0x1f32d10

(gdb) p *self
$2 = {klass = 0x0, parent = 0x7f0e00000003, prev = 0x12dc920, next = 0x1, change = HTML_CHANGE_PREF_WIDTH, x = 0, y = 49, ascent = 11, descent = 3, min_width = 0, width = 1, pref_width = 32526, max_width = 19793744, percent = 0, flags = 1 '\001', redraw_pending = 0, selected = 0, free_pending = 0, draw_focused = 0, object_data = 0x0, object_data_nocp = 0x41, id = 0x0}