From d1f7035c29c4969be536a30f4ff196a36a0543e1 Mon Sep 17 00:00:00 2001
From: Charlie DiGiovanna <cd17822@gmail.com>
Date: Wed, 7 Jul 2021 15:54:44 -0400
Subject: [PATCH] Don't error out when shuffling empty arrays

---
 Example/Sources/Data Generation/Lorem.swift | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Example/Sources/Data Generation/Lorem.swift b/Example/Sources/Data Generation/Lorem.swift
index b368af71..b08e1d7d 100755
--- a/Example/Sources/Data Generation/Lorem.swift	
+++ b/Example/Sources/Data Generation/Lorem.swift	
@@ -223,6 +223,10 @@ public extension Array {
      Shuffle the array in-place using the Fisher-Yates algorithm.
      */
     mutating func shuffle() {
+        if count == 0 {
+            return
+        }
+
         for i in 0..<(count - 1) {
             let j = Int(arc4random_uniform(UInt32(count - i))) + i
             if j != i {