From 4981fa187ab2e2268efe7f16fec41f1cda03867c Mon Sep 17 00:00:00 2001
From: zjosua <zjosua@hotmail.com>
Date: Fri, 25 Jan 2019 23:12:48 +0100
Subject: [PATCH] Reinstate mungeHTML in editor.py The removal of this function
 in #270 causes <br> to remain in seemingly empty editor fields, which in turn
 wrongly prompts the "Close and lose current input?" dialog.

---
 aqt/editor.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/aqt/editor.py b/aqt/editor.py
index d564b2ad5..8a9be8864 100644
--- a/aqt/editor.py
+++ b/aqt/editor.py
@@ -254,6 +254,7 @@ class Editor:
                 return
             txt = urllib.parse.unquote(txt)
             txt = unicodedata.normalize("NFC", txt)
+            txt = self.mungeHTML(txt)
             # misbehaving apps may include a null byte in the text
             txt = txt.replace("\x00", "")
             # reverse the url quoting we added to get images to display
@@ -285,6 +286,10 @@ class Editor:
         else:
             print("uncaught cmd", cmd)
 
+    def mungeHTML(self, txt):
+        txt = re.sub(r"<br>$", "", txt)
+        return txt
+
     # Setting/unsetting the current note
     ######################################################################