1 files changed, 7 insertions, 6 deletions

diff --git a/src/lib/libcrypto/objects/obj_lib.c b/src/lib/libcrypto/objects/obj_lib.c
index 83575c16c9..45062dbd4c 100644
--- a/src/lib/libcrypto/objects/obj_lib.c
+++ b/src/lib/libcrypto/objects/obj_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: obj_lib.c,v 1.18 2023/07/08 12:27:51 beck Exp $ */
+/* $OpenBSD: obj_lib.c,v 1.19 2023/08/17 09:13:01 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -124,11 +124,12 @@ LCRYPTO_ALIAS(OBJ_dup);
 int
 OBJ_cmp(const ASN1_OBJECT *a, const ASN1_OBJECT *b)
 {
-        int ret;
+        int cmp;
 
-        ret = (a->length - b->length);
-        if (ret)
-                return (ret);
-        return (memcmp(a->data, b->data, a->length));
+        if ((cmp = a->length - b->length) != 0)
+                return cmp;
+        if (a->length == 0)
+                return 0;
+        return memcmp(a->data, b->data, a->length);
 }
 LCRYPTO_ALIAS(OBJ_cmp);