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TAChart: Avoid TDatapointHintTool crashing if point index is -1.

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git-svn-id: trunk@54312 -
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wp 2017-02-28 21:44:30 +00:00
parent d3e72e4492
commit 48630512fe
1 changed files with 1 additions and 1 deletions
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2
components/tachart/tatools.pas
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@ -1832,7 +1832,7 @@ procedure TDataPointHintTool.MouseMove(APoint: TPoint);
function GetHintText: String;
begin
if UseDefaultHintText then begin
if UseDefaultHintText and (PointIndex > -1) then begin
if Series is TChartSeries then
Result := (Series as TChartSeries).FormattedMark(PointIndex)
else