lua: fix cornercase on musicbrainz-lua script.

diff --git a/share/lua/meta/01_musicbrainz.lua b/share/lua/meta/01_musicbrainz.lua
index a1ef0d79d4622fe3673fb7ac225719ce4438d687..f12139690585d097f709acc12d07fd990451adf6 100644 (file)
--- a/share/lua/meta/01_musicbrainz.lua
+++ b/share/lua/meta/01_musicbrainz.lua
@@ -46,7 +46,7 @@ function fetch_art()
 
     -- FIXME: multiple results may be available
     _,_,asin = string.find( page, "<asin>(.-)</asin>" )
-    if asin ~= page then
+    if asin then
         return "http://images.amazon.com/images/P/"..asin..".01._SCLZZZZZZZ_.jpg"
     else
         return nil