From 16daa13aa11c3bdb005b92761cb6a3e7c1fc7e66 Mon Sep 17 00:00:00 2001
From: Ole Tange <ole@tange.dk>
Date: Sun, 4 Jun 2017 22:34:00 +0200
Subject: [PATCH] WasteBasket.lua: shell quote dir name to allow for special
 chars.

---
 wastebasket/WasteBasket.lua | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/wastebasket/WasteBasket.lua b/wastebasket/WasteBasket.lua
index 1b8cfa2..a56469f 100644
--- a/wastebasket/WasteBasket.lua
+++ b/wastebasket/WasteBasket.lua
@@ -83,6 +83,9 @@ end
 
 function directory_exists(dir)
   -- Simple checker if dir exists
+  -- shell quote the dirname
+  dir, _ = dir:gsub("([\002-\009\011-\026\\#?`(){}%[%]^*<>=~|; \"!$&'\130-\255])", "\\%1")
+  dir, _ = dir:gsub("\n", "'\n'")
   return os.execute("cd " .. dir)
 end