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chore: check version.Err() after version.Next() in ConnectToPostgres #18437

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Jun 18, 2025
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chore: check version.Err() after version.Next() in ConnectToPostgres #18437

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8 changes: 5 additions & 3 deletions cli/server.go
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Original file line number Diff line number Diff line change
Expand Up @@ -2360,10 +2360,12 @@ func ConnectToPostgres(ctx context.Context, logger slog.Logger, driver string, d
return nil, xerrors.Errorf("get postgres version: %w", err)
}
defer version.Close()
if version.Err() != nil {
return nil, xerrors.Errorf("version select: %w", version.Err())
}
if !version.Next() {
// it's critical we assign to the err variable, otherwise the defer statement
// that runs db.Close() will not execute it
if err = version.Err(); err != nil {
return nil, xerrors.Errorf("no rows returned for version select: %w", err)
}
return nil, xerrors.Errorf("no rows returned for version select")
}
var versionNum int
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