Merge pull request #18 from borromeotlhs/patch-1

De-duplicate wifi.sta.getip() call
2015-05-02 07:28:46 -05:00 · 2015-05-02 07:28:46 -05:00 · 970906a89a
commit 970906a89a
parent f728775618 925af34b1a
1 changed files with 3 additions and 2 deletions
--- a/httpserver.lua
+++ b/httpserver.lua
@ -79,8 +79,9 @@ return function (port)

      end
   )
-   local ip = nil
-   if wifi.sta.getip() then ip = wifi.sta.getip() else ip = wifi.ap.getip() end
+   -- false and nil evaluate as false
+   local ip = wifi.sta.getip() 
+   if not ip then ip = wifi.ap.getip() end
   print("nodemcu-httpserver running at http://" .. ip .. ":" ..  port)
   return s