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fpspreadsheet: Fix design-time crash of workbooksource when notifying chartlink without assigned chart.

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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@9504 8e941d3f-bd1b-0410-a28a-d453659cc2b4
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wp_xxyyzz 2024-11-22 18:25:24 +00:00
parent 4a44b777d8
commit 16e9ab27f1
1 changed files with 1 additions and 1 deletions
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2
components/fpspreadsheet/source/visual/fpspreadsheetchart.pas
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@ -1984,7 +1984,7 @@ begin
UpdateChart;
// Another worksheet is selected --> Select the first chart of the worksheet
if (lniWorksheet in AChangedItems) and (WorkbookSource <> nil) then
if (lniWorksheet in AChangedItems) and (WorkbookSource <> nil) and (FChart <> nil) then
begin
charts := WorkbookSource.Worksheet.GetCharts;
if Length(charts) > 0 then