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-rw-r--r--crypto/objects/obj_lib.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/crypto/objects/obj_lib.c b/crypto/objects/obj_lib.c
index adc22a10e287..d718a11e222b 100644
--- a/crypto/objects/obj_lib.c
+++ b/crypto/objects/obj_lib.c
@@ -1,5 +1,5 @@
/*
- * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 1995-2026 The OpenSSL Project Authors. All Rights Reserved.
*
* Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
@@ -58,5 +58,7 @@ int OBJ_cmp(const ASN1_OBJECT *a, const ASN1_OBJECT *b)
ret = (a->length - b->length);
if (ret)
return ret;
+ if (a->length == 0)
+ return 0;
return memcmp(a->data, b->data, a->length);
}