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RxDBGrid - fix cacl footer for empty dataset

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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2402 8e941d3f-bd1b-0410-a28a-d453659cc2b4
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alexs75
2012-04-22 17:12:20 +00:00
parent dd694d509c
commit db96249492
1 changed files with 2 additions and 1 deletions
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3
components/rx/rxdbgrid.pas
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@ -3001,7 +3001,8 @@ var
APresent: boolean;
SEA, SEB:TDataSetNotifyEvent;
begin
if (not (FFooterOptions.Active and DatalinkActive)) or (Columns.Count = 0) then
if (not (FFooterOptions.Active and DatalinkActive)) or (Columns.Count = 0) or
(DataSource.DataSet.RecordCount<=0) then
Exit;
//Дополнительно проверим - а стоит ли делать пробег по данным - есть ли агрегатные функции
APresent := False;