Re: [Tarantool-patches] [PATCH V3 7/7] error: add error MsgPack encoding

[lvasiliev <lvasiliev@tarantool.org>]

Fix release builds.

diff --git a/src/box/lua/mp_error.cc b/src/box/lua/mp_error.cc
index f99ed2e..8504fba 100644
--- a/src/box/lua/mp_error.cc
+++ b/src/box/lua/mp_error.cc
@@ -95,6 +95,9 @@ struct mp_error {
  static void
  mp_error_init(struct mp_error *mp_error)
  {
+       mp_error->error_code = 0;
+       mp_error->line = 0;
+       mp_error->saved_errno = 0;
         mp_error->error_type = MP_ERROR_TYPE_UNKNOWN;
         mp_error->file = NULL;
         mp_error->traceback = NULL;
@@ -165,7 +168,7 @@ error_to_mpstream(struct error *error, struct 
mpstream *stream)
  {
         uint8_t err_type = mp_error_type_from_str(box_error_type(error));

-       uint32_t errcode;
+       uint32_t errcode = 0;
         const char *custom_type = NULL;
         const char *ad_obj_type = NULL;
         const char *ad_obj_name = NULL;
@@ -371,7 +374,7 @@ build_error(struct mp_error *mp_error)
  struct error *
  error_unpack(const char **data, uint32_t len)
  {
-       const char *svp = *data;
+       const char *end = *data + len;
         if (mp_typeof(**data) != MP_MAP) {
                 diag_set(ClientError, ER_INVALID_MSGPACK,
                          "Invalid MP_ERROR format");
@@ -463,7 +466,8 @@ error_unpack(const char **data, uint32_t len)
                 }
         }

-       assert(*data == svp + len);
+       (void)end;
+       assert(*data == end);

         err = build_error(&mp_err);
         mp_error_cleanup(&mp_err);