From: Dr. Stephen Henson <steve@openssl.org>
Date: Thu, 14 Nov 2002 00:46:11 +0000 (+0000)
Subject: Fix get_email: 0 is a valid return value
X-Git-Tag: OpenSSL_0_9_7-beta4~18^2~39
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=65caee44ffeeb80c6adcc0d6484ce25d3cf66597;p=oweals%2Fopenssl.git

Fix get_email: 0 is a valid return value
---

diff --git a/crypto/x509v3/v3_utl.c b/crypto/x509v3/v3_utl.c
index 1f0db94776..a11243db8f 100644
--- a/crypto/x509v3/v3_utl.c
+++ b/crypto/x509v3/v3_utl.c
@@ -492,7 +492,7 @@ static STACK *get_email(X509_NAME *name, GENERAL_NAMES *gens)
 	i = -1;
 	/* First supplied X509_NAME */
 	while((i = X509_NAME_get_index_by_NID(name,
-					 NID_pkcs9_emailAddress, i)) > 0) {
+					 NID_pkcs9_emailAddress, i)) >= 0) {
 		ne = X509_NAME_get_entry(name, i);
 		email = X509_NAME_ENTRY_get_data(ne);
 		if(!append_ia5(&ret, email)) return NULL;