From 0cfb79a3e28a6d7f2202505a546225b2e478adf5 Mon Sep 17 00:00:00 2001
From: Kurt <kaphotics@gmail.com>
Date: Wed, 15 Nov 2017 18:13:04 -0800
Subject: [PATCH] handle hacked edge case input

gen7 pkm version on format5 -> exception on new int[-X]
normally caught via exception suppression but better to handle the
cause.
---
 PKHeX.Core/Legality/Encounters/VerifyCurrentMoves.cs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/PKHeX.Core/Legality/Encounters/VerifyCurrentMoves.cs b/PKHeX.Core/Legality/Encounters/VerifyCurrentMoves.cs
index 5c645751e..52e144307 100644
--- a/PKHeX.Core/Legality/Encounters/VerifyCurrentMoves.cs
+++ b/PKHeX.Core/Legality/Encounters/VerifyCurrentMoves.cs
@@ -816,6 +816,8 @@ namespace PKHeX.Core
         }
         private static int[] GetGenMovesOrder(int start, int end)
         {
+            if (start <= end)
+                return new[] {start};
             var order = new int[start - end + 1];
             for (int i = 0; i < order.Length; i++)
                 order[i] = start - i;