[Fix] Really fix redis shingles check

diff --git a/src/libserver/fuzzy_backend_redis.c b/src/libserver/fuzzy_backend_redis.c
index f585fa3418efac30072c4633e9993ce18a97e8d2..b89dde8cc820df4c0ac23a50efdecb70032aa522 100644 (file)
--- a/src/libserver/fuzzy_backend_redis.c
+++ b/src/libserver/fuzzy_backend_redis.c
@@ -475,8 +475,8 @@ rspamd_fuzzy_backend_check_shingles (struct rspamd_fuzzy_redis_session *session)
        for (i = 0; i < RSPAMD_SHINGLE_SIZE; i ++) {
                key = g_string_new (session->backend->redis_object);
                rspamd_printf_gstring (key, "_%d_%uL", i, shcmd->sgl.hashes[i]);
-               session->argv[i] = key->str;
-               session->argv_lens[i] = key->len;
+               session->argv[i + 1] = key->str;
+               session->argv_lens[i + 1] = key->len;
                g_string_free (key, FALSE); /* Do not free underlying array */
        }
 
@@ -488,6 +488,8 @@ rspamd_fuzzy_backend_check_shingles (struct rspamd_fuzzy_redis_session *session)
        if (redisAsyncCommandArgv (session->ctx, rspamd_fuzzy_redis_shingles_callback,
                        session, session->nargs,
                        (const gchar **)session->argv, session->argv_lens) != REDIS_OK) {
+               msg_err ("cannot execute redis command: %s", session->ctx->errstr);
+
                if (session->callback.cb_check) {
                        memset (&rep, 0, sizeof (rep));
                        session->callback.cb_check (&rep, session->cbdata);