From 9af693f84ca31865cf7fe151a169b8d4b2def2ed Mon Sep 17 00:00:00 2001
From: poire-z <poire-z@users.noreply.github.com>
Date: Mon, 8 Jun 2020 21:54:24 +0200
Subject: [PATCH] ReaderUI:setLastDirForFileBrowser(): remove trailing /

Plugins may provide that dir with or without a trailing /.
Not having a trailing / is expected by File browser to
avoid duplicate paths.
---
 frontend/apps/reader/readerui.lua | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/frontend/apps/reader/readerui.lua b/frontend/apps/reader/readerui.lua
index 08f5d3138..4270fda8a 100644
--- a/frontend/apps/reader/readerui.lua
+++ b/frontend/apps/reader/readerui.lua
@@ -429,6 +429,9 @@ function ReaderUI:init()
 end
 
 function ReaderUI:setLastDirForFileBrowser(dir)
+    if dir and #dir > 1 and dir:sub(-1) == "/" then
+        dir = dir:sub(1, -2)
+    end
     self.last_dir_for_file_browser = dir
 end