From: Dr. Stephen Henson <steve@openssl.org>
Date: Mon, 8 Jun 2015 12:23:00 +0000 (+0100)
Subject: return correct NID for undefined object
X-Git-Tag: OpenSSL_1_0_2b~24
X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff_plain;h=34cdff92e97b3d65e8f1b6d60779107c99d3a931

return correct NID for undefined object

Reviewed-by: Tim Hudson <tjh@openssl.org>
(cherry picked from commit 0fb9990480919163cc375a2b6c0df1d8d901a77b)
---

diff --git a/crypto/objects/obj_dat.c b/crypto/objects/obj_dat.c
index 5ff1294d3c..aca382a6e9 100644
--- a/crypto/objects/obj_dat.c
+++ b/crypto/objects/obj_dat.c
@@ -417,6 +417,9 @@ int OBJ_obj2nid(const ASN1_OBJECT *a)
     if (a->nid != 0)
         return (a->nid);
 
+    if (a->length == 0)
+        return NID_undef;
+
     if (added != NULL) {
         ad.type = ADDED_DATA;
         ad.obj = (ASN1_OBJECT *)a; /* XXX: ugly but harmless */