* include/ruby/ruby.h (rb_long2int): evalates the argument only

  once.

* struct.c (rb_struct_alloc): check array length overflow.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25255 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/struct.c b/struct.c
index f3b8279213..fe3885f7a6 100644
--- a/struct.c
+++ b/struct.c
@@ -415,7 +415,7 @@ struct_alloc(VALUE klass)
 VALUE
 rb_struct_alloc(VALUE klass, VALUE values)
 {
-    return rb_class_new_instance(RARRAY_LEN(values), RARRAY_PTR(values), klass);
+    return rb_class_new_instance(RARRAY_LENINT(values), RARRAY_PTR(values), klass);
 }
 
 VALUE