From 6490b0fcbd1263613b523a6b9154896dcdfce195 Mon Sep 17 00:00:00 2001
From: Cotes Chung <11371340+cotes2020@users.noreply.github.com>
Date: Sun, 17 Jan 2021 21:47:11 +0800
Subject: [PATCH] Fix avatar url  when `site.baseurl` exists (#253)

---
 _includes/sidebar.html | 21 ++++++++++-----------
 1 file changed, 10 insertions(+), 11 deletions(-)

diff --git a/_includes/sidebar.html b/_includes/sidebar.html
index fd32f06..4d7f5dd 100644
--- a/_includes/sidebar.html
+++ b/_includes/sidebar.html
@@ -10,17 +10,16 @@
 
   <div class="profile-wrapper text-center">
     <div id="avatar">
-      <a href="{{ site.baseurl }}/" alt="avatar" class="mx-auto">
-        {% assign avatar_url = site.avatar %}
-
-        {% unless avatar_url contains '://' %}
-          {% if site.img_cdn %}
-            {% assign avatar_url = avatar_url | prepend: site.img_cdn %}
-          {% else %}
-            {% assign avatar_url = avatar_url | relative_url %}
-          {% endif %}
-        {% endunless %}
-
+      <a href="{{ '/' | relative_url }}" alt="avatar" class="mx-auto">
+        {% capture avatar_url %}
+          {%- if site.avatar contains '://' -%}
+            {{ site.avatar }}
+          {%- elsif site.img_cdn != '' and site.img_cdn -%}
+            {{ site.avatar | prepend: site.img_cdn }}
+          {%- else -%}
+            {{ site.avatar | relative_url }}
+          {%- endif -%}
+        {% endcapture %}
         <img src="{{ avatar_url }}" alt="avatar" onerror="this.style.display='none'">
       </a>
     </div>