From 6e51317ce57b019a26781805734177c2999efdd6 Mon Sep 17 00:00:00 2001
From: Bob Mottram <bob@freedombone.net>
Date: Wed, 9 Oct 2019 19:41:19 +0100
Subject: [PATCH] Extra check to avoid infinite loop

---
 webinterface.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/webinterface.py b/webinterface.py
index 8f9ede041..a493b4fde 100644
--- a/webinterface.py
+++ b/webinterface.py
@@ -1640,7 +1640,10 @@ def addEmojiToDisplayName(baseDir: str,httpPrefix: str, \
             if '://' in displayName:
                 break
             emojiStr=displayName.split(':')[1]
+            prevDisplayName=displayName
             displayName=displayName.replace(':'+emojiStr+':','').strip()
+            if prevDisplayName==displayName:
+                break
             print('TAG: displayName after tags 3: '+displayName)
         print('TAG: displayName after tag replacements: '+displayName)
     return displayName