Avoid memcmp() with len=0

2026-08-25 08:37:13 +09:00 · 2022-12-12 00:17:20 +01:00
parent da6da4c3a1
commit 2d3a21c6c7
1 changed files with 1 additions and 1 deletions
@@ -3298,7 +3298,7 @@ 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);