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CA-334613: Clip region within which performance graph lines are drawn

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Sharp turns in the graph can result in the line being drawn outside of the box.
This change makes sure the line is only rendered within the input rectangle.

Signed-off-by: Danilo Del Busso <Danilo.Del.Busso@citrix.com>
This commit is contained in:
Danilo Del Busso 2022-03-31 11:27:28 +01:00 committed by Danilo Del Busso
parent 51a400bf70
commit 7a3fe5ddee
1 changed files with 4 additions and 0 deletions
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4
XenAdmin/Controls/CustomDataGraph/LineRenderer.cs
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@ -43,6 +43,10 @@ namespace XenAdmin.Controls.CustomDataGraph
if (points.Count == 0)
return;
// CA-334613: Sharp turns in the graph can result in
// the line being drawn outside of the box
g.SetClip(r);
int index = points.FindIndex(dataPoint => dataPoint.Y < 0);
if (index >= 0)
{