id summary reporter owner description type status milestone component version severity resolution keywords cc 1139 [iostreams] Regex filter segfaults when zero matches found anonymous Jonathan Turkanis "This is transcribed from a users list posting: http://lists.boost.org/boost-users/2007/08/29988.php he states: The suffix pointer is used in a copy() after only having been initialized to NULL. There is a proposed patch attached to the above post, which I have attached below" Bugs closed To Be Determined iostreams Boost 1.34.1 Problem fixed