From b0c1cb5712d5dcb9e637b61ec2ce2bbec1fb523e Mon Sep 17 00:00:00 2001
From: Bob Mottram <bob@freedombone.net>
Date: Mon, 30 Sep 2019 12:12:02 +0100
Subject: [PATCH] Extra bad html tag

---
 inbox.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/inbox.py b/inbox.py
index a663d7ff6..728423968 100644
--- a/inbox.py
+++ b/inbox.py
@@ -1119,7 +1119,7 @@ def validPostContent(messageJson: {},maxMentions: int) -> bool:
     if not messageJson['object'].get('content'):
         return True
     # check for bad html
-    invalidStrings=['<script>','<style>','</html>','</body>','<br>','<hr>']    
+    invalidStrings=['<script>','<canvas>','<style>','</html>','</body>','<br>','<hr>']    
     for badStr in invalidStrings:
         if badStr in messageJson['object']['content']:
             if messageJson['object'].get('id'):