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Viewing changes to plugin/myisam/mi_range.cc

Remove dead memset call.

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plugin/myisam/mi_range.cc
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  if (fast_mi_readinfo(info))
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    return(HA_POS_ERROR);
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  info->update&= (HA_STATE_CHANGED+HA_STATE_ROW_CHANGED);
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  if (info->s->concurrent_insert)
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    pthread_rwlock_rdlock(&info->s->key_root_lock[inx]);
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  switch(info->s->keyinfo[inx].key_alg){
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  case HA_KEY_ALG_BTREE:
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      res=HA_POS_ERROR;
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  }
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  if (info->s->concurrent_insert)
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    pthread_rwlock_unlock(&info->s->key_root_lock[inx]);
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  fast_mi_writeinfo(info);
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  return(res);