From 4855d5c887c3420e0bc8609018bfa814710f1619 Mon Sep 17 00:00:00 2001
From: Obada <obada_darkznly@hotmail.com>
Date: Sun, 11 Oct 2020 09:53:58 +0300
Subject: [PATCH] Added a check to avoid crashing if the precentage is 0

- I ran into this crash when receiving a 0 value from the backend server and the app attmepted to draw a chart for it.
This way we'll avoid the crash vy not drawing the chart if the model.value property is 0
---
 .../xcshareddata/IDEWorkspaceChecks.plist                 | 8 ++++++++
 PieCharts/Core/Chart/PieChart.swift                       | 1 +
 2 files changed, 9 insertions(+)
 create mode 100644 PieCharts.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

diff --git a/PieCharts.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist b/PieCharts.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
new file mode 100644
index 0000000..18d9810
--- /dev/null
+++ b/PieCharts.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>
diff --git a/PieCharts/Core/Chart/PieChart.swift b/PieCharts/Core/Chart/PieChart.swift
index ed13c18..50f53ec 100644
--- a/PieCharts/Core/Chart/PieChart.swift
+++ b/PieCharts/Core/Chart/PieChart.swift
@@ -161,6 +161,7 @@ import UIKit
     public func insertSlice(index: Int, model: PieSliceModel) {
         
         guard index < slices.count else {print("Out of bounds index: \(index), slices count: \(slices.count), exit"); return}
+        guard model.value != 0 else {print("Cannot divide by 0 at index: \(index), exit"); return}
         
         for layer in layers {
             layer.clear()