* bignum.c (rb_big_hash): fix hash area.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@12647 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/bignum.c b/bignum.c
index 138e33672..d62dc2ffc 100644
--- a/bignum.c
+++ b/bignum.c
@@ -2029,7 +2029,7 @@ rb_big_hash(VALUE x)
 {
     int hash;
 
-    hash = rb_memhash(BDIGITS(x), BITSPERDIG*RBIGNUM(x)->len) ^ RBIGNUM(x)->sign;
+    hash = rb_memhash(BDIGITS(x), sizeof(*BDIGITS(x))*RBIGNUM(x)->len) ^ RBIGNUM(x)->sign;
     return INT2FIX(hash);
 }