From df38b95ea7fafb000991db58ff517d3f6585e3ec Mon Sep 17 00:00:00 2001
From: JoePfeiffer <joseph@pfeifferfamily.net>
Date: Wed, 10 Mar 2021 09:28:22 -0700
Subject: [PATCH] fix typo that called generateSeries() with thrust curve index
 instead of plot index. Also added comment explaining necessity of really
 awkward coding

---
 .../motor/thrustcurve/ThrustCurveMotorPlotDialog.java       | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/swing/src/net/sf/openrocket/gui/dialogs/motor/thrustcurve/ThrustCurveMotorPlotDialog.java b/swing/src/net/sf/openrocket/gui/dialogs/motor/thrustcurve/ThrustCurveMotorPlotDialog.java
index e5099a8ea..8c126e39b 100644
--- a/swing/src/net/sf/openrocket/gui/dialogs/motor/thrustcurve/ThrustCurveMotorPlotDialog.java
+++ b/swing/src/net/sf/openrocket/gui/dialogs/motor/thrustcurve/ThrustCurveMotorPlotDialog.java
@@ -75,7 +75,9 @@ public class ThrustCurveMotorPlotDialog extends JDialog {
 
 		// Create the plot data set
 		XYSeriesCollection dataset = new XYSeriesCollection();
-		
+
+		// Add data series for selected curve first, so it will
+		// render "on top" of the other curves
 		// Selected thrust curve
 		int n = 0;
 		if (selected >= 0) {
@@ -91,7 +93,7 @@ public class ThrustCurveMotorPlotDialog extends JDialog {
 				continue;
 			
 			ThrustCurveMotor m = motors.get(i);
-			dataset.addSeries(generateSeries(m, i));
+			dataset.addSeries(generateSeries(m, n));
 			renderer.setSeriesStroke(n, new BasicStroke(1.5f));
 			renderer.setSeriesPaint(n, ThrustCurveMotorSelectionPanel.getColor(i));
 			renderer.setSeriesShape(n, new Rectangle());