fixup! reset secnonce in tests

Author: jonasnick

src/modules/musig/tests_impl.h

@@ -439,18 +439,22 @@ void musig_api_tests(secp256k1_scratch_space *scratch) {
     CHECK(ecount == 4);
     CHECK(secp256k1_musig_partial_sign(none, &partial_sig[0], &secnonce_tmp, NULL, &keyagg_cache, &session) == 0);
     CHECK(ecount == 5);
+    memcpy(&secnonce_tmp, &secnonce[0], sizeof(secnonce_tmp));
     CHECK(secp256k1_musig_partial_sign(none, &partial_sig[0], &secnonce_tmp, &invalid_keypair, &keyagg_cache, &session) == 0);
     CHECK(ecount == 6);
     memcpy(&secnonce_tmp, &secnonce[0], sizeof(secnonce_tmp));
     CHECK(secp256k1_musig_partial_sign(none, &partial_sig[0], &secnonce_tmp, &keypair[0], NULL, &session) == 0);
     CHECK(ecount == 7);
+    memcpy(&secnonce_tmp, &secnonce[0], sizeof(secnonce_tmp));
     CHECK(secp256k1_musig_partial_sign(none, &partial_sig[0], &secnonce_tmp, &keypair[0], &invalid_keyagg_cache, &session) == 0);
     CHECK(ecount == 8);
     memcpy(&secnonce_tmp, &secnonce[0], sizeof(secnonce_tmp));
     CHECK(secp256k1_musig_partial_sign(none, &partial_sig[0], &secnonce_tmp, &keypair[0], &keyagg_cache, NULL) == 0);
     CHECK(ecount == 9);
+    memcpy(&secnonce_tmp, &secnonce[0], sizeof(secnonce_tmp));
     CHECK(secp256k1_musig_partial_sign(none, &partial_sig[0], &secnonce_tmp, &keypair[0], &keyagg_cache, &invalid_session) == 0);
     CHECK(ecount == 10);
+    memcpy(&secnonce_tmp, &secnonce[0], sizeof(secnonce_tmp));
 
     CHECK(secp256k1_musig_partial_sign(none, &partial_sig[0], &secnonce[0], &keypair[0], &keyagg_cache, &session) == 1);
     CHECK(secp256k1_musig_partial_sign(none, &partial_sig[1], &secnonce[1], &keypair[1], &keyagg_cache, &session) == 1);