From c87d8483752e1f2d2f2dad484ec45c00204a7d68 Mon Sep 17 00:00:00 2001
From: ooba <y_ohba@webfrontier.co.jp>
Date: Mon, 25 Feb 2019 19:03:17 +0900
Subject: [PATCH]  #3857 Defer the update of value be done after returning the
 current value.

---
 .../Charts/Renderers/BarLineScatterCandleBubbleRenderer.swift   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Source/Charts/Renderers/BarLineScatterCandleBubbleRenderer.swift b/Source/Charts/Renderers/BarLineScatterCandleBubbleRenderer.swift
index 9ae8651a22..20024efbc4 100644
--- a/Source/Charts/Renderers/BarLineScatterCandleBubbleRenderer.swift
+++ b/Source/Charts/Renderers/BarLineScatterCandleBubbleRenderer.swift
@@ -111,8 +111,8 @@ extension BarLineScatterCandleBubbleRenderer.XBounds: Sequence {
         }
 
         public mutating func next() -> Int? {
+            defer { value += 1 }
             guard value < bounds.max else { return  nil }
-            value += 1
             return value
         }
     }