From df2d56c03fd60d63fa5c2336186d4d80e08eb65c Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 7 Oct 2002 07:44:18 +0000
Subject: * bignum.c (bigdivrem): bignum zero's len should not be 0.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2942 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 bignum.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'bignum.c')

diff --git a/bignum.c b/bignum.c
index 0fa2233ebc..3cf4544cb4 100644
--- a/bignum.c
+++ b/bignum.c
@@ -1217,10 +1217,10 @@ bigdivrem(x, y, divp, modp)
 	for (i = 0;i < j;i++) zds[i] = zds[i+ny];
 	RBIGNUM(*divp)->len = i;
     }
-    if (modp) {			/* just normalize remainder */
+    if (modp) {			/* normalize remainder */
 	*modp = rb_big_clone(z);
 	zds = BDIGITS(*modp);
-	while (ny-- && !zds[ny]); ++ny;
+	while (--ny && !zds[ny]); ++ny;
 	if (dd) {
 	    t2 = 0; i = ny;
 	    while(i--) {
-- 
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