Gentoo bug : https://bugs.gentoo.org/show_bug.cgi?id=424882 Upstream bug : http://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=2689 Upstream commit: http://www.claws-mail.org/tracker/getpatchset.php?ver=3.8.1cvs12 Claws Mail segfaults showing GPG/S-MIME signature info. Index: src/plugins/pgpcore/sgpgme.c =================================================================== RCS file: //claws/src/plugins/pgpcore/Attic/sgpgme.c,v retrieving revision 1.1.2.71 retrieving revision 1.1.2.72 diff -u -r1.1.2.71 -r1.1.2.72 --- src/plugins/pgpcore/sgpgme.c 8 Jul 2012 12:48:47 -0000 1.1.2.71 +++ src/plugins/pgpcore/sgpgme.c 10 Jul 2012 14:10:11 -0000 1.1.2.72 @@ -327,7 +327,7 @@ j++; user = user->next; } - g_string_append_printf(siginfo, + g_string_append(siginfo, _("Primary key fingerprint:")); const char* primary_fpr = NULL; if (key && key->subkeys && key->subkeys->fpr)