This commit was manufactured by cvs2svn to create tag 'v1_8_5_8'.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_8_5_8@11359 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 1 deletions

diff --git a/bignum.c b/bignum.c
index 6a7a83c085..493550ff98 100644
--- a/bignum.c
+++ b/bignum.c
@@ -99,7 +99,10 @@ static VALUE
 bignorm(x)
     VALUE x;
 {
-    if (!FIXNUM_P(x)) {
+    if (FIXNUM_P(x)) {
+      return x;
+    }
+    else if (TYPE(x) == T_BIGNUM) {
 	long len = RBIGNUM(x)->len;
 	BDIGIT *ds = BDIGITS(x);