pull #19 satisfaction

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

diff --git a/widgets/temp.lua b/widgets/temp.lua
index b57c477929b1e0315b03b0ba4181671aa4278289..b55d52f31c310eb99f2d4c902655c88a362f9136 100644 (file)
--- a/widgets/temp.lua
+++ b/widgets/temp.lua
@@ -28,8 +28,14 @@ local function worker(args)
 
     function update()
         local f = io.open("/sys/class/thermal/thermal_zone0/temp")
-        coretemp_now = tonumber(f:read("*all")) / 1000
-        f:close()
+        if f ~= nil
+        then
+            coretemp_now = tonumber(f:read("*all")) / 1000
+            f:close()
+        else
+            coretemp_now = "N/A"
+        end
+
         widget = temp.widget
         settings()
     end