From 28a6c94c10ae203b2dbe14228423f0f94223cce4 Mon Sep 17 00:00:00 2001
From: Leszek Wach <leszekwach@gmail.com>
Date: Mon, 9 Mar 2015 20:22:22 +0100
Subject: [PATCH] Fixed pie slices separation when there is only one slice

Fixed #91
---
 .../src/lecho/lib/hellocharts/renderer/PieChartRenderer.java  | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/hellocharts-library/src/lecho/lib/hellocharts/renderer/PieChartRenderer.java b/hellocharts-library/src/lecho/lib/hellocharts/renderer/PieChartRenderer.java
index 36ac1925..ea0c57fd 100644
--- a/hellocharts-library/src/lecho/lib/hellocharts/renderer/PieChartRenderer.java
+++ b/hellocharts-library/src/lecho/lib/hellocharts/renderer/PieChartRenderer.java
@@ -258,6 +258,10 @@ private void drawSlices(Canvas canvas) {
 
     private void drawSeparationLines(Canvas canvas) {
         final PieChartData data = dataProvider.getPieChartData();
+        if(data.getValues().size() < 2){
+            //No need for separation lines for 0 or 1 slices.
+            return;
+        }
         final float sliceScale = 360f / maxSum;
         float lastAngle = rotation;
         final float circleRadius = originCircleOval.width() / 2f;