akr 340cd503a7 * include/ruby/ruby.h (struct RRegexp): new field usecnt. replace ... str and len by src. * gc.c (gc_mark_children): mark src field of regexp. (obj_free): don't free str field. * re.c (REG_BUSY): removed. (rb_reg_initialize): prohibit re-initialize regexp. (rb_reg_search): use usecnt to prevent freeing regexp currently using. this prevents SEGV by: r = /\A((a.)*(a.)*)*b/ r =~ "ab" + "\xc2\xa1".force_encoding("euc-jp") t = Thread.new { r =~ "ab"*8 + "\xc2\xa1".force_encoding("utf-8")} sleep 0.2 r =~ "ab"*8 + "\xc2\xa1".force_encoding("euc-jp") git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17635 b2dd03c8-39d4-4d8f-98ff-823fe69b080e		2008-06-28 12:25:45 +00:00
..
ruby	* include/ruby/ruby.h (struct RRegexp): new field usecnt. replace	2008-06-28 12:25:45 +00:00
ruby.h	* include/ruby/mvm.h: new header file for MVM, and moved rb_vm_t and	2008-05-31 06:17:45 +00:00
rubyio.h	* include/ruby: moved public headers.	2007-06-10 03:06:15 +00:00
rubysig.h	* include/ruby: moved public headers.	2007-06-10 03:06:15 +00:00