From 8389ecb795287b1d0c053c76bb0e65badd48c2a6 Mon Sep 17 00:00:00 2001 From: Kim Alvefur Date: Wed, 13 May 2015 21:44:13 +0200 Subject: util.datamanager: Fix traceback from trying to purge when storage is empty or otherwise unaccessible (fixes #496) --- util/datamanager.lua | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'util') diff --git a/util/datamanager.lua b/util/datamanager.lua index b4138638..a107d95c 100644 --- a/util/datamanager.lua +++ b/util/datamanager.lua @@ -348,8 +348,12 @@ end function purge(username, host) local host_dir = format("%s/%s/", data_path, encode(host)); + local ok, iter, state, var = pcall(lfs.dir, host_dir); + if not ok then + return ok, iter; + end local errs = {}; - for file in lfs.dir(host_dir) do + for file in iter, state, var do if lfs.attributes(host_dir..file, "mode") == "directory" then local store = decode(file); local ok, err = do_remove(getpath(username, host, store)); -- cgit v1.2.3