1 files changed, 1 insertions, 1 deletions

diff --git a/src/lib/libcrypto/x509v3/v3_alt.c b/src/lib/libcrypto/x509v3/v3_alt.c
index 733919f250..94bebcd448 100644
--- a/src/lib/libcrypto/x509v3/v3_alt.c
+++ b/src/lib/libcrypto/x509v3/v3_alt.c
@@ -270,7 +270,7 @@ static int copy_email(X509V3_CTX *ctx, STACK_OF(GENERAL_NAME) *gens)
         /* Now add any email address(es) to STACK */
         i = -1;
         while((i = X509_NAME_get_index_by_NID(nm,
-                                         NID_pkcs9_emailAddress, i)) > 0) {
+                                         NID_pkcs9_emailAddress, i)) >= 0) {
                 ne = X509_NAME_get_entry(nm, i);
                 email = M_ASN1_IA5STRING_dup(X509_NAME_ENTRY_get_data(ne));
                 if(!email || !(gen = GENERAL_NAME_new())) {