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adding .rockspec file to generate a luarocks rock
[etc/awesome.git] / widgets / alsabar.lua
index b7c66b7798365daf1e89ca63dab0f922467da3a1..eec3428f175124af6bce56a721b9681a9762dc98 100644 (file)
@@ -135,7 +135,7 @@ local function worker(args)
 
         if (volu and tonumber(volu) ~= alsabar._current_level) or (mute and string.match(mute, "on") ~= alsabar._muted)
         then
-            alsabar._current_level = tonumber(volu)
+            alsabar._current_level = tonumber(volu) or alsabar._current_level
             alsabar.bar:set_value(alsabar._current_level / 100)
             if not mute and tonumber(volu) == 0 or mute == "off"
             then