ClaudiusMaximus wrote: ...
At this point I was patching away quite happily, in an abstraction used by a patch which contained lots of graph-on-parent stuff (the abstraction I was editing was not GOP itself). I hit save and it went boom while redrawing the parent patch....
...
#0 0x0807795f in canvas_doclear (x=0x822b590) at g_editor.c:1850 1850 if (x->gl_editor->e_selectedline)
this might be related to another crash, which is quite easy to reproduce: try closing a main patch containing a [nogop] abstraction, which in turn contains a [gop] abstraction, while [nogop]'s window is closed, but [gop]'s one is open...
#0 0x08064732 in glist_findrtext (gl=0x8111d48, who=0x81119d0) at g_rtext.c:332 332 t_rtext *x = gl->gl_editor->e_rtext;
bt is different, so it might be another bug, but both cases look somehow related, at least conceptually.
Krzysztof