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TAChart: Fix TBoxAndWhiskerSeries crashing when MinYValue or MaxYValue is queried and the series is empty.

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(cherry picked from commit fcb70e903a)
This commit is contained in:
wp_xyz 2022-02-03 00:33:51 +01:00 committed by Maxim Ganetsky
parent 04abb621c5
commit 587c6d56c5
1 changed files with 3 additions and 0 deletions
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3
components/tachart/tamultiseries.pas
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@ -1066,6 +1066,9 @@ var
begin
Result := Source.ExtentList;
if Source.Count = 0 then
exit;
// Show first and last boxes fully.
j := -1;
x := NaN;