From dcfd7ec4b6132b107f71d27df450e823ee44a665 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 14 Jul 2007 19:42:25 +0000
Subject: * bignum.c (get2comp): do nothing for empty Bignum.  [ruby-dev:31225]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@12790 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 bignum.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'bignum.c')

diff --git a/bignum.c b/bignum.c
index 067ea63e66..42bc52f12e 100644
--- a/bignum.c
+++ b/bignum.c
@@ -75,6 +75,7 @@ get2comp(x)
     BDIGIT *ds = BDIGITS(x);
     BDIGIT_DBL num;
 
+    if (!i) return;
     while (i--) ds[i] = ~ds[i];
     i = 0; num = 1;
     do {
-- 
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