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Revision 83c337f2

Added by nagachika (Tomoyuki Chikanaga) over 10 years ago

merge revision(s) 43853: [Backport #9157]

    * file.c (rb_readlink): fix buffer overflow on a long symlink. since
      rb_str_modify_expand() expands from its length but not its capacity,
      need to set the length properly for each expansion.
      [ruby-core:58592] [Bug #9157]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@43959 b2dd03c8-39d4-4d8f-98ff-823fe69b080e