From eb383b976ed875888b261bf5901ee484aa2dcf8f Mon Sep 17 00:00:00 2001
From: Radek Czajka <rczajka@rczajka.pl>
Date: Tue, 13 Jun 2023 23:36:43 +0200
Subject: [PATCH 1/1] fix

---
 src/catalogue/views.py | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/catalogue/views.py b/src/catalogue/views.py
index 0bca7d814..95298897c 100644
--- a/src/catalogue/views.py
+++ b/src/catalogue/views.py
@@ -284,9 +284,12 @@ class TaggedObjectList(BookList):
         qs = Book.tagged.with_all(self.ctx['work_tags']).filter(findable=True)
         qs = qs.exclude(ancestor__in=qs)
         if self.is_themed:
-            qs = Fragment.tagged.with_all(self.ctx['fragment_tags']).filter(
-                Q(book__in=qs) | Q(book__ancestor__in=qs)
-            )
+            fqs = Fragment.tagged.with_all(self.ctx['fragment_tags'])
+            if self.ctx['work_tags']:
+                fqs = fqs.filter(
+                    Q(book__in=qs) | Q(book__ancestor__in=qs)
+                )
+            qs = fqs
         return qs
 
     def get_suggested_tags(self, queryset):
-- 
2.20.1