Merge pull request #4437 from taosdata/hotfix/TD-2322

fix TD-2322

src/tsdb/src/tsdbMemTable.c

@@ -786,9 +786,9 @@ static int tsdbCheckTableSchema(STsdbRepo *pRepo, SSubmitBlk *pBlock, STable *pT
     if (tsdbGetTableSchemaImpl(pTable, false, false, pBlock->sversion) == NULL) {
       tsdbError("vgId:%d invalid submit schema version %d to table %s tid %d from client", REPO_ID(pRepo),
                 pBlock->sversion, TABLE_CHAR_NAME(pTable), TABLE_TID(pTable));
+      terrno = TSDB_CODE_TDB_IVD_TB_SCHEMA_VERSION;
+      return -1;
     }
-    terrno = TSDB_CODE_TDB_IVD_TB_SCHEMA_VERSION;
-    return -1;
   }
 
   return 0;