add a check for the return of OBJ_new_nid()

Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/18773)

diff --git a/crypto/objects/obj_dat.c b/crypto/objects/obj_dat.c
index a430d4e106373cb69b48f1b43296d74762192337..7ad55711cfaded2301967c06897cf2cf2afae548 100644 (file)
--- a/crypto/objects/obj_dat.c
+++ b/crypto/objects/obj_dat.c
@@ -758,6 +758,9 @@ int OBJ_create(const char *oid, const char *sn, const char *ln)
     }
 
     tmpoid->nid = OBJ_new_nid(1);
+    if (tmpoid->nid == NID_undef)
+        goto err;
+
     tmpoid->sn = (char *)sn;
     tmpoid->ln = (char *)ln;