From 021a9a90fd5415262074fad37d569a4da01c7aef Mon Sep 17 00:00:00 2001
From: Eltrac <hi@guhub.cn>
Date: Wed, 21 May 2025 21:18:38 +0800
Subject: fix: showing unwanted image in RSS feed

The original method of adding an "external" icon is to append an `<img>` tag to `<a>` tags, but if the reader is viewing the content from a reader where the CSS style does not work, the image is displayed in an unwanted way.

The workaround is to remove the `<img>` tag and implement this feature with only CSS pseudo-element.
---
 layouts/_default/_markup/render-link.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'layouts/_default/_markup/render-link.html')

diff --git a/layouts/_default/_markup/render-link.html b/layouts/_default/_markup/render-link.html
index 16c201cd..2e8d32f7 100644
--- a/layouts/_default/_markup/render-link.html
+++ b/layouts/_default/_markup/render-link.html
@@ -1,6 +1,6 @@
 {{ $url := .Destination | safeURL }}
 {{ if or (strings.HasPrefix $url "http://") (strings.HasPrefix $url "https://") }}
-  <a href="{{ $url }}" target="_blank" rel="noopener noreferrer">{{ .Text }}<span class="link-icon"><img class="invert-if-dark" src="/img/external-link.svg"></span></a>
+  <a href="{{ $url }}" class="external-link" target="_blank" rel="noopener noreferrer">{{ .Text }}</a>
 {{ else }}
   <a href="{{ $url }}">{{ .Text }}</a>
 {{ end }}
-- 
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