last-fm.lua: don't use empty album names

2016-01-18 01:28:53 +01:00 · 2016-01-18 01:28:53 +01:00 · 2ec6258ff3
commit 2ec6258ff3
parent f57664ddd0
1 changed files with 2 additions and 2 deletions
--- a/plugins/degesch/last-fm.lua
+++ b/plugins/degesch/last-fm.lua
@ -61,8 +61,8 @@ local process = function (buffer, data, action)

 	-- Need to make some sense of the XML automatically converted to JSON
 	local text_of = function (node)
-		if type (node) == "table" then return node["#text"] end
-		return node
+		if type (node) ~= "table" then return node end
+		return node["#text"] ~= "" and node["#text"] or nil
 	end

 	local name, artist, album