Comment 1 for bug 709964

Assertion seems to come from this code in table.cc

   if (share->mysql_version >= 50110)
    {
      /* New auto_partitioned indicator introduced in 5.1.11 */
#ifdef WITH_PARTITION_STORAGE_ENGINE
      share->auto_partitioned= *next_chunk;
#endif
      next_chunk++;
      DBUG_ASSERT(next_chunk <= buff_end); <-- HERE
    }