http://lists.gnu.org/archive/html/emacs-devel/2007-04/msg00455.html
Resolved.
reproduce the crash, but I cannot... messing around with this in
various ways does not crash Emacs no matter how much I try."
-** Parsing URL attributes - url-mailto, url-imap, url-ldap broken?
-http://lists.gnu.org/archive/html/emacs-devel/2007-04/msg00455.html
-
** lennart.borgman@gmail.com, Apr 11: before-string in overlay
http://lists.gnu.org/archive/html/emacs-pretest-bug/2007-04/msg00153.html