From 74be22deb7690d847146bd8e52853362b56c82e2 Mon Sep 17 00:00:00 2001
From: Phil Runninger <PhilRunninger@users.noreply.github.com>
Date: Thu, 14 Feb 2019 15:28:30 -0500
Subject: [PATCH] Escape a backslash so it can be used in a key mapping. (#948)

---
 lib/nerdtree/key_map.vim | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/nerdtree/key_map.vim b/lib/nerdtree/key_map.vim
index 1ca478d..584da1f 100644
--- a/lib/nerdtree/key_map.vim
+++ b/lib/nerdtree/key_map.vim
@@ -51,6 +51,7 @@ function! s:KeyMap.bind()
     else
         let keymapInvokeString = self.key
     endif
+    let keymapInvokeString = escape(keymapInvokeString, '\')
 
     let premap = self.key == "<LeftRelease>" ? " <LeftRelease>" : " "