From 44ba57d97832035237ec832cb6b7582686b6e6c1 Mon Sep 17 00:00:00 2001
From: Anton Filimonov <a.s.filimonov@tinkoff.ru>
Date: Fri, 9 Nov 2018 16:43:11 +0400
Subject: [PATCH] Fix applying lineCap value for line chart data sets (Fixes
 #3739)

DataSets for line chart have lineCap property which is supposed to be applied to the chart line. But it was applied only if dataSet is drawn in linear/stepped mode. This commit makes lineCap work for any existing mode.
---
 Source/Charts/Renderers/LineChartRenderer.swift | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Source/Charts/Renderers/LineChartRenderer.swift b/Source/Charts/Renderers/LineChartRenderer.swift
index 2d8ae7b02c..47c6ea73b9 100644
--- a/Source/Charts/Renderers/LineChartRenderer.swift
+++ b/Source/Charts/Renderers/LineChartRenderer.swift
@@ -73,6 +73,8 @@ open class LineChartRenderer: LineRadarRenderer
             context.setLineDash(phase: 0.0, lengths: [])
         }
         
+        context.setLineCap(dataSet.lineCapType)
+        
         // if drawing cubic lines is enabled
         switch dataSet.mode
         {
@@ -313,8 +315,6 @@ open class LineChartRenderer: LineRadarRenderer
         }
         
         context.saveGState()
-        
-        context.setLineCap(dataSet.lineCapType)
 
         // more than 1 color
         if dataSet.colors.count > 1