From 491b8ea63fdf049dae122a0bc905e0eac3c7451f Mon Sep 17 00:00:00 2001
From: luoliyan <joseph.lorimer13@gmail.com>
Date: Tue, 28 Feb 2017 08:10:43 +0930
Subject: [PATCH] Allow special characters to be escaped

---
 anki/find.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/anki/find.py b/anki/find.py
index 852a98230..b86319840 100644
--- a/anki/find.py
+++ b/anki/find.py
@@ -246,10 +246,10 @@ select distinct(n.id) from cards c, notes n where c.nid=n.id and """+preds
         val = val.replace("*", "%")
         if not val.startswith("%"):
             val = "% " + val
-        if not val.endswith("%"):
+        if not val.endswith("%") or val.endswith('\\%'):
             val += " %"
         args.append(val)
-        return "n.tags like ?"
+        return "n.tags like ? escape '\\'"
 
     def _findCardState(self, args):
         (val, args) = args