wiki updated

[etc/awesome.git] / widgets / yawn / init.lua

diff --git a/widgets/yawn/init.lua b/widgets/yawn/init.lua
index ecd1314bb29200a8394dbdc01b9c57ce18866e05..e7953e1c209ed2b459126b82384a366294039700 100644 (file)
--- a/widgets/yawn/init.lua
+++ b/widgets/yawn/init.lua
@@ -1,4 +1,3 @@
-

 --[[
                                                   
      Licensed under GNU General Public License v2 
 --[[
                                                   
      Licensed under GNU General Public License v2 


@@ -71,10 +70,10 @@ local function fetch_weather()
 
     -- Processing raw data
     weather_data = text:gsub("<.->", "")
 
     -- Processing raw data
     weather_data = text:gsub("<.->", "")

-    weather_data = weather_data:match("Current Conditions:.-Full")
+    weather_data = weather_data:match("Current Conditions:.-Full") or ""

 
     -- may still happens in case of bad connectivity
 
     -- may still happens in case of bad connectivity

-    if weather_data == nil then
+    if weather_data == "" then

         yawn.icon:set_image(icon_path .. "na.png")
         yawn.widget:set_text("?")
         return
         yawn.icon:set_image(icon_path .. "na.png")
         yawn.widget:set_text("?")
         return


@@ -115,8 +114,7 @@ local function fetch_weather()
     sky = sky  .. forecast:gsub(" ", ""):gsub("/", "") .. ".png"
 
     -- In case there's no defined icon for current forecast
     sky = sky  .. forecast:gsub(" ", ""):gsub("/", "") .. ".png"
 
     -- In case there's no defined icon for current forecast

-    f = io.popen(sky)
-    if f == nil then
+    if io.open(sky) == nil then

         sky = icon_path .. "na.png"
     else
         io.close(f)
         sky = icon_path .. "na.png"
     else
         io.close(f)