* array.c (rb_ary_product): need to set the length in order to get

  the entries marked.  [ruby-dev:41540]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_9_2@28184 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 0 deletions

diff --git a/array.c b/array.c
index b7ee2f8833..35335f5437 100644
--- a/array.c
+++ b/array.c
@@ -4306,6 +4306,7 @@ rb_ary_product(int argc, VALUE *argv, VALUE ary)
     RBASIC(t1)->klass = 0;
 
     /* initialize the arrays of arrays */
+    ARY_SET_LEN(t0, n);
     arrays[0] = ary;
     for (i = 1; i < n; i++) arrays[i] = to_ary(argv[i-1]);