From 56f912402c97b5d26e36073eed2803ef513af639 Mon Sep 17 00:00:00 2001
From: Étienne Loks <etienne.loks@iggdrasil.net>
Date: Mon, 8 Dec 2025 16:24:05 +0100
Subject: 🐛 sheet: fix display when thumbnail is missing (refs #6523)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 archaeological_finds/templates/ishtar/sheet_find.html   | 2 +-
 ishtar_common/templates/ishtar/blocks/window_image.html | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/archaeological_finds/templates/ishtar/sheet_find.html b/archaeological_finds/templates/ishtar/sheet_find.html
index 7d30460a8..d26cbcc76 100644
--- a/archaeological_finds/templates/ishtar/sheet_find.html
+++ b/archaeological_finds/templates/ishtar/sheet_find.html
@@ -346,7 +346,7 @@
   {% endif %}
 </div>
 
-{% endwith %}{% endwith %}{% endwith %}{% endwith %}{% endwith %}{% endwith %}{% endwith %}{% endwith %}{% endwith %}{% endwith %}{% endwith %}{% endwith %}{% endwith %}
+{% endwith %}{% endwith %}{% endwith %}{% endwith %}{% endwith %}{% endwith %}{% endwith %}{% endwith %}{% endwith %}{% endwith %}{% endwith %}{% endwith %}{% endwith %}{% endwith %}
 
 <script type='text/javascript'>
     $( "#{{window_id}}-tabs" ).on( "tabsactivate", function( event, ui ) {
diff --git a/ishtar_common/templates/ishtar/blocks/window_image.html b/ishtar_common/templates/ishtar/blocks/window_image.html
index ccdb4b332..702947a4d 100644
--- a/ishtar_common/templates/ishtar/blocks/window_image.html
+++ b/ishtar_common/templates/ishtar/blocks/window_image.html
@@ -30,13 +30,13 @@
     {% endif %}{% endfor %}
 </div>
 <div id="lightgallery-{{window_id}}">
-    {% if item.main_image and item.main_image.image %}{% with image=item.main_image %}
+    {% if item.main_image and item.main_image.image and item.main_image.thumbnail %}{% with image=item.main_image %}
     <a data-sub-html="#lightgallery-{{window_id}}-caption-0"
        href="{{image.image.url}}" class="window-main-image">
         <img class='card-img-top' src="{{image.thumbnail.url}}">
     </a>
     {% endwith %}{% endif %}
-    {% for image in item.images_without_main_image.all %}{% if image.image %}
+    {% for image in item.images_without_main_image.all %}{% if image.image and image.thumbnail %}
     <a data-sub-html="#lightgallery-{{window_id}}-caption-{{forloop.counter}}"
        href="{{image.image.url}}" class="lightgallery-subimage">
         <img src="{{image.thumbnail.url}}">
-- 
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