From cf263af44c92c1abc5c0f6aa2d3ebc121be27efc Mon Sep 17 00:00:00 2001
From: Ske <voltasalt@gmail.com>
Date: Sun, 4 Aug 2019 13:50:06 +0200
Subject: [PATCH] Fix wraparound on paginated lists

---
 PluralKit.Bot/ContextUtils.cs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/PluralKit.Bot/ContextUtils.cs b/PluralKit.Bot/ContextUtils.cs
index 23de8067..c6afd928 100644
--- a/PluralKit.Bot/ContextUtils.cs
+++ b/PluralKit.Bot/ContextUtils.cs
@@ -83,6 +83,9 @@ namespace PluralKit.Bot {
                     if (reaction.Emote.Name == "\u23E9") currentPage = pageCount - 1; // >>
                     if (reaction.Emote.Name == Emojis.Error) break; // X
                     
+                    // C#'s % operator is dumb and wrong, so we fix negative numbers
+                    if (currentPage < 0) currentPage += pageCount;
+                    
                     // If we can, remove the user's reaction (so they can press again quickly)
                     if (await ctx.HasPermission(ChannelPermission.ManageMessages) && reaction.User.IsSpecified) await msg.RemoveReactionAsync(reaction.Emote, reaction.User.Value);