From 972c29a9fa5f6cd76c809042f2ee75ada250c0f2 Mon Sep 17 00:00:00 2001
From: Bob Mottram <bob@libreserver.org>
Date: Tue, 5 Jul 2022 17:25:31 +0100
Subject: [PATCH] Require a category

---
 content.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/content.py b/content.py
index c23b5e9a5..2a079839d 100644
--- a/content.py
+++ b/content.py
@@ -1027,6 +1027,8 @@ def detect_dogwhistles(content: str, dogwhistles: {}) -> {}:
     result = {}
     words = _get_simplified_content(content).split(' ')
     for whistle, category in dogwhistles.items():
+        if not category:
+            continue
         ending = False
         starting = False