fix 'attempt to index a nil value (global self)'

[etc/awesome.git] / widgets / imap.lua

diff --git a/widgets/imap.lua b/widgets/imap.lua
index 1e867383d0271050742de1c09ea6f8e2464e8608..5896ae11b764fa639628769ba63356511895c9ac 100644 (file)
--- a/widgets/imap.lua
+++ b/widgets/imap.lua
@@ -7,14 +7,11 @@
 --]]
 
 local helpers      = require("lain.helpers")
-
 local naughty      = require("naughty")
 local wibox        = require("wibox")
-
 local string       = { format = string.format,
                        gsub   = string.gsub }
 local tonumber     = tonumber
-
 local setmetatable = setmetatable
 
 -- Mail IMAP check
@@ -35,6 +32,8 @@ local function worker(args                           )
     local head_command = "curl --connect-timeout 3 -fsm 3"
     local request = "-X 'SEARCH (UNSEEN)'"
 
+    if not server or not mail or not password then return end
+
     helpers.set_map(mail, 0)
 
     if not is_plain then
@@ -56,6 +55,7 @@ local function worker(args                           )
 
         helpers.async(curl, function(f)
             _, mailcount = string.gsub(f, "%d+", "")
+            _ = nil
 
             widget = imap.widget
             settings()
@@ -74,7 +74,7 @@ local function worker(args                           )
 
     end
 
-    helpers.newtimer(mail, timeout, update)
+    imap.timer = helpers.newtimer(mail, timeout, update, true, true)
 
     return setmetatable(imap, { __index = imap.widget })
 end