From fcc1e7119e82a64fd6df0950c9f1910e37c54096 Mon Sep 17 00:00:00 2001
From: Vittorio Alfieri <vittorio88@gmail.com>
Date: Sat, 14 Mar 2026 18:56:08 -0500
Subject: [PATCH] Sanitize blog summaries with plainify and truncate

Raw .Summary can emit HTML tags into card previews and list pages,
breaking layout. Apply plainify | truncate to strip tags and limit
length: 150 chars for homepage recent posts, 300 for list pages.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 layouts/_default/list.html         | 2 +-
 layouts/partials/recent_posts.html | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/layouts/_default/list.html b/layouts/_default/list.html
index 1063747ea..c197c9a3c 100644
--- a/layouts/_default/list.html
+++ b/layouts/_default/list.html
@@ -67,7 +67,7 @@ <h2><a href="{{ .Permalink }}">{{ .Title }}</a></h2>
                                         {{ end }}
                                     </div>
                                     {{ if not .Site.Params.recent_posts.hide_summary }}
-                                    <p class="intro">{{ .Summary }}</p>
+                                    <p class="intro">{{ .Summary | plainify | truncate 300 }}</p>
                                     <p class="read-more"><a href="{{ .Permalink }}" class="btn btn-template-main">{{ i18n "continueReading" }}</a>
                                     </p>
                                     {{ end }}
diff --git a/layouts/partials/recent_posts.html b/layouts/partials/recent_posts.html
index e7551e1a8..49f0f7cf3 100644
--- a/layouts/partials/recent_posts.html
+++ b/layouts/partials/recent_posts.html
@@ -50,7 +50,7 @@ <h4><a href="{{ .Permalink }}">{{ .Title }}</a></h4>
                             {{ end }}
                             </p>
                             {{ if not .Site.Params.recent_posts.hide_summary }}
-                            <p class="intro">{{ .Summary }}</p>
+                            <p class="intro">{{ .Summary | plainify | truncate 150 }}</p>
                             <p class="read-more">
                               <a href="{{ .Permalink }}" class="btn btn-template-main">{{ i18n "continueReading" }}</a>
                             </p>