tag extraction can explode #bug

[deobald]

Just making a note to myself. Here's the stacktrace:

May 3, 2012 7:27:31 PM org.jaudiotagger.tag.datatype.NumberHashMap readByteArray
WARNING: Picture Type is set to invalid value:208
Exception in thread "Thread-4" java.lang.RuntimeException: java.lang.RuntimeException: java.lang.NullPointerException
at clojure.lang.AFn.run(AFn.java:28)
at java.lang.Thread.run(Thread.java:680)
Caused by: java.lang.RuntimeException: java.lang.NullPointerException
at clojure.lang.LazySeq.sval(LazySeq.java:47)
at clojure.lang.LazySeq.seq(LazySeq.java:56)
at clojure.lang.LazySeq.first(LazySeq.java:78)
at clojure.lang.RT.first(RT.java:539)
at clojure.core$first.invoke(core.clj:53)
at jukebox_player.core$start_player.invoke(core.clj:72)
at jukebox_player.core$start$fn__1041.invoke(core.clj:79)
at clojure.lang.AFn.run(AFn.java:24)
... 1 more
Caused by: java.lang.NullPointerException
at jukebox_player.tags$extract_tags.invoke(tags.clj:14)
at jukebox_web.models.playlist_track$new_playlist_track.doInvoke(playlist_track.clj:30)
at clojure.lang.RestFn.invoke(RestFn.java:446)
at jukebox_web.models.playlist$add_song_BANG_.doInvoke(playlist.clj:53)
at clojure.lang.RestFn.invoke(RestFn.java:424)
at jukebox_web.models.playlist$add_random_song_BANG_.invoke(playlist.clj:67)
at jukebox_web.models.playlist$next_track.invoke(playlist.clj:89)
at clojure.core$iterate$fn__3754.invoke(core.clj:2244)
at clojure.lang.LazySeq.sval(LazySeq.java:42)
... 8 more