From 08241a581454c1f0822e3d210d29d392c2403999 Mon Sep 17 00:00:00 2001
From: "Dr. Stephen Henson" <steve@openssl.org>
Date: Wed, 29 May 2002 23:14:01 +0000
Subject: [PATCH] Make i2c_ASN1_BIT_STRING return the correct length.

---
 crypto/asn1/a_bitstr.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/crypto/asn1/a_bitstr.c b/crypto/asn1/a_bitstr.c
index c36817c1ee..ed0bdfbde1 100644
--- a/crypto/asn1/a_bitstr.c
+++ b/crypto/asn1/a_bitstr.c
@@ -71,8 +71,6 @@ int i2c_ASN1_BIT_STRING(ASN1_BIT_STRING *a, unsigned char **pp)
 	if (a == NULL) return(0);
 
 	len=a->length;
-	ret=1+len;
-	if (pp == NULL) return(ret);
 
 	if (len > 0)
 		{
@@ -100,6 +98,10 @@ int i2c_ASN1_BIT_STRING(ASN1_BIT_STRING *a, unsigned char **pp)
 		}
 	else
 		bits=0;
+
+	ret=1+len;
+	if (pp == NULL) return(ret);
+
 	p= *pp;
 
 	*(p++)=(unsigned char)bits;
-- 
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