Merge pull request #28 from starenka/patch-1

fixing `nil` sent to curl

Author: Mic92

widgets/gmail_all.lua

@@ -39,12 +39,12 @@ local mail = {
 -- {{{ Gmail widget type
 local function worker(format, warg)
     -- Get info from the Gmail atom feed
-    local f = io.popen("curl --connect-timeout 1 -m 3 -fsn " .. helpers.shellquote(feed[1]))
+    local f = io.popen("curl --connect-timeout 1 -m 3 -fsn " .. helpers.shellquote(feed))
 
     -- Could be huge don't read it all at once, info we are after is at the top
     local xml = f:read(2000)
 
-    if xml ~= nil then
+    if xml == nil then
         return mail
     end