Merge pull request #3078 from liuxuan30/2772

for #2745. chart should be weak.
ChartsOrg · Dec 8, 2017 · 2ff5cb5 · 2ff5cb5
2 parents 8c9d5f3 + c6faf53
commit 2ff5cb5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Source/Charts/Renderers/XAxisRendererHorizontalBarChart.swift b/Source/Charts/Renderers/XAxisRendererHorizontalBarChart.swift
@@ -18,7 +18,7 @@ import CoreGraphics
 
 open class XAxisRendererHorizontalBarChart: XAxisRenderer
 {
-    internal var chart: BarChartView?
+    internal weak var chart: BarChartView?
 
     @objc public init(viewPortHandler: ViewPortHandler, xAxis: XAxis?, transformer: Transformer?, chart: BarChartView)
     {