Add spaces

Author: raz-adroll

c_src/zstd_nif.c

@@ -270,8 +270,8 @@ static ERL_NIF_TERM zstd_nif_compress_stream(ErlNifEnv* env, int argc, const ERL
     /* all output binary buffer */
     size_t buffer_size = ZSTD_compressBound(in.size);
     if(ZSTD_isError(buffer_size)) {
-      enif_release_binary(&in);
-      return enif_make_tuple2(env, zstd_atom_error, enif_make_string(env, ZSTD_getErrorName(buffer_size), ERL_NIF_LATIN1));
+        enif_release_binary(&in);
+        return enif_make_tuple2(env, zstd_atom_error, enif_make_string(env, ZSTD_getErrorName(buffer_size), ERL_NIF_LATIN1));
     }
     if (!(enif_alloc_binary(buffer_size, &out))) {
         enif_release_binary(&in);