Avoid memcmp() with len=0

2022-12-12 00:16:51 +01:00 · 2022-12-12 00:16:51 +01:00 · 3cbaea8bc6
commit 3cbaea8bc6
parent fbad6b933b
1 changed files with 1 additions and 1 deletions
--- a/test/default/aead_aes256gcm.c
+++ b/test/default/aead_aes256gcm.c
@ -3283,7 +3283,7 @@ tv2(void)
                                          NULL, 0, nonce, key) != 0) {
            printf("Decryption of random ciphertext failed");
        }
-        assert(memcmp(message, message2, message_len) == 0);
+        assert(message_len == 0 || memcmp(message, message2, message_len) == 0);
        sodium_free(key);
        sodium_free(nonce);
        sodium_free(ciphertext);