From 616a42a7453f84aa41a36360dfa95f0f374afe7b Mon Sep 17 00:00:00 2001
From: Wu Tingfeng
Date: Wed, 14 Jan 2026 03:16:48 +0800
Subject: set alt to empty string if omitted for accessibility. (#232)

---
 templates/base.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/templates/base.html b/templates/base.html
index 9e69e6f..d16854c 100644
--- a/templates/base.html
+++ b/templates/base.html
@@ -34,7 +34,7 @@
 
         <big><a href="{{ get_url(path="/", lang=lang) }}{%- if uglyurls %}/index.html{%- endif %}" title="{{config.title}}">
         {%- if config.extra.logo.file -%}
-        <img src="{{ config.base_url | safe }}/{{ config.extra.logo.file | safe }}"{%- if config.extra.logo.alt %} alt="{{ config.extra.logo.alt | safe }}"{%- endif %}{%- if config.extra.logo.width %} width="{{ config.extra.logo.width | safe }}"{%- endif %}{%- if config.extra.logo.height %} height="{{ config.extra.logo.height | safe }}"{%- endif %} />
+        <img src="{{ config.base_url | safe }}/{{ config.extra.logo.file | safe }}"{%- if config.extra.logo.alt %} alt="{{ config.extra.logo.alt | safe }}"{%- else %} alt=""{%- endif %}{%- if config.extra.logo.width %} width="{{ config.extra.logo.width | safe }}"{%- endif %}{%- if config.extra.logo.height %} height="{{ config.extra.logo.height | safe }}"{%- endif %} />
         {%- endif -%}
         {%- if config.extra.logo.text -%}{{ config.extra.logo.text | safe }}{%- endif -%}
         </a></big>
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