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Do not crash when locations are null(!) #14

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Do not crash when locations are null(!) #14

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15 changes: 11 additions & 4 deletions bin/manatee-adm
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Original file line number Diff line number Diff line change
Expand Up @@ -1277,6 +1277,13 @@ function printClusterTable(opts, columns, cs) {
});
}

function stringifyLsn(s) {
if (s == null) {
return '-';
}
return s;
}

/*
* Returns an object describing a single peer, where the fields of the object
* correspond to the node-tab column names.
Expand Down Expand Up @@ -1313,10 +1320,10 @@ function rowForPeer(columns, role, peer) {
}

rv['REPL'] = peer.pgp_repl.sync_state;
rv['SENT'] = peer.pgp_repl.sent_location;
rv['WRITE'] = peer.pgp_repl.write_location;
rv['FLUSH'] = peer.pgp_repl.flush_location;
rv['REPLAY'] = peer.pgp_repl.replay_location;
rv['SENT'] = stringifyLsn(peer.pgp_repl.sent_location);
rv['WRITE'] = stringifyLsn(peer.pgp_repl.write_location);
rv['FLUSH'] = stringifyLsn(peer.pgp_repl.flush_location);
rv['REPLAY'] = stringifyLsn(peer.pgp_repl.replay_location);
return (rv);
}

Expand Down