From: Russ Cox <rsc@golang.org>
Date: Mon, 3 May 2010 21:28:45 +0000 (-0700)
Subject: big: fix memory corruption in nat.shr
X-Git-Tag: weekly.2010-05-04~10
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=9995dec9da6a5f9edb075bc739cb5ac1b3b21a41;p=gostls13.git

big: fix memory corruption in nat.shr

R=gri
CC=golang-dev
https://golang.org/cl/1084041
---

diff --git a/src/pkg/big/nat.go b/src/pkg/big/nat.go
index 30ca1e646b..fd4c49f5cf 100755
--- a/src/pkg/big/nat.go
+++ b/src/pkg/big/nat.go
@@ -785,7 +785,7 @@ func (z nat) shr(x nat, s uint) nat {
 	}
 
 	z = z.make(n)
-	shrVW(&z[0], &x[m-n], Word(s%_W), m)
+	shrVW(&z[0], &x[m-n], Word(s%_W), n)
 
 	return z.norm()
 }