From cfdde2426d57cd62cda366015811f1bbbd9c542e Mon Sep 17 00:00:00 2001
From: Rohan Deb Sarkar <rohandebsarkar@protonmail.com>
Date: Tue, 10 Jan 2023 19:33:41 +0530
Subject: [PATCH] Update favicon emoji length limit (#1099)

Since, a image file will always contain a dot and a three letter
extension at least (ex: `.jpg`, `.png`, `.jpeg`, etc). Therefore we can
safely set the limit up to 4.

fixes #1096
---
 _includes/head.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/_includes/head.html b/_includes/head.html
index 3796eb38ea6c..75c9b342fb2a 100644
--- a/_includes/head.html
+++ b/_includes/head.html
@@ -14,7 +14,7 @@
     <link rel="stylesheet" href="https://cdn.jsdelivr.net/gh/jwarby/jekyll-pygments-themes@master/{{ site.highlight_theme_light | append: '.css' }}" media="" id="highlight_theme_light" />
 
     <!-- Styles -->
-    {% if site.icon.size < 3 %}
+    {% if site.icon.size <= 4 %}
     <link rel="shortcut icon" href="data:image/svg+xml,<svg xmlns=%22http://www.w3.org/2000/svg%22 viewBox=%220 0 100 100%22><text y=%22.9em%22 font-size=%2290%22>{{ site.icon }}</text></svg>">
     {% elsif site.icon != blank %}
     <link rel="shortcut icon" href="{{ site.icon | prepend: '/assets/img/' | relative_url}}"/>