Trying to run Mutt 1.5.20 (2010-03-02) I'm seeing it core dump with this stack:
core 'mutt.28601.core' of 28601: /home/willf/bin/i386/mutt willf fe529982 process_free (deadbeef, 1, 0, fea6c8fa) + 22 fe529a7a free (deadbeef, feae2000, 8044bf8, fea6e34a) + 1a fea6e383 __regfree_std (fe341f90, 820c3a0, 0, fea63950) + 43 fea6396e regfree (820c3a0, 820c3a0, 8046450, 100) + 2a 080bb1ac eat_regexp (820c3d0, 8044c60, 8046430, 66) + 1c4 080bc64b mutt_pattern_comp (814da90, 1, 8046430, 0) + 5d0 0809dbc9 mutt_parse_hook (80462a0, 8046240, 10, 8046430) + 47e 080925ec mutt_parse_rc_line (81f0648, 80462a0, 8046430, feea923e) + 138 08092286 source_rc (81717b8, 8046430, 8046b88, 8094770) + 166 08094785 mutt_init (0, 0, 80473c8, 80a1336) + c24 080a134e main (2, 80473f8, 8047404, feffb804, 80473ec, 806788a) + 751 080678eb _start (2, 80475b8, 80475d2, 0, 80475d8, 80475fa) + 83 I think the cause is this line in my .muttrc: save-hook '~f foo\.bar@(something|other)\.com' =foo If I change this to: save-hook '~f "foo\.bar@(something|other)\.com"' =foo then no core. -- Will Fiveash
