[Postgres-xc-bugs] Is the function correct? -- GTM_WriteRestorePointXid

[ZhangJulian <jul...@ou...>]

void GTM_WriteRestorePointXid(FILE *f)
{
    if ((MaxGlobalTransactionId - GTMTransactions.gt_nextXid) <= RestoreDuration)
        GTMTransactions.gt_backedUpXid = GTMTransactions.gt_nextXid + RestoreDuration;
    else
        GTMTransactions.gt_backedUpXid = FirstNormalGlobalTransactionId + (RestoreDuration - (MaxGlobalTransactionId - GTMTransactions.gt_nextXid));
    
    elog(LOG, "Saving transaction restoration info, backed-up gxid: %u", GTMTransactions.gt_backedUpXid);
    fprintf(f, "%u\n", GTMTransactions.gt_backedUpXid);
}

It seems the operator "<=" in the "if" clause should be ">=", right?