From 64b5f93a6a161e58a7677f92ef92c421ac750ad8 Mon Sep 17 00:00:00 2001
From: Hypolite Petovan <hypolite@mrpetovan.com>
Date: Tue, 29 Aug 2023 22:17:48 -0400
Subject: [PATCH] Add FIXME

- Current implementation is failing tests with emojis including the zero-width-joiner character, encoded on 3 bytes only.
---
 src/Content/Smilies.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Content/Smilies.php b/src/Content/Smilies.php
index 664a4089ce..8744e19995 100644
--- a/src/Content/Smilies.php
+++ b/src/Content/Smilies.php
@@ -296,7 +296,7 @@ class Smilies
 	{
 		// Strips all whitespace
 		$conv = preg_replace('#\s#u', '', html_entity_decode($body));
-		// Emojis are always 4 byte Unicode characters
+		// @FIXME Emojis are almost always 4 byte Unicode characters, except when they include the zero-width joiner character, encoded on 3 bytes
 		return (!empty($conv) && (strlen($conv) / mb_strlen($conv) == 4));
 	}
 }