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Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 18 |
1 files changed, 18 insertions, 0 deletions
@@ -1,3 +1,21 @@ +Sat Jun 28 21:25:08 2008 Tanaka Akira <akr@fsij.org> + + * 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") + Sat Jun 28 21:15:43 2008 Nobuyoshi Nakada <nobu@ruby-lang.org> * include/ruby/intern.h (rb_str_new2, rb_tainted_str_new2, |