Ruby » Ruby master

array.c: fix memory leak

• array.c (rb_ary_sort_bang): the original array may not be
  embedded even if a substitution array is embedded, as it is
  embedded when the original array is short enough but not
  embedded. [ruby-dev:49166] [Bug #11332]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51147 b2dd03c8-39d4-4d8f-98ff-823fe69b080e