Art: Do not crash if album is not null but empty

diff --git a/src/playlist/art.c b/src/playlist/art.c
index 497fdbdf775715524aa678f9f35d282c7849fccb..97280e7c79b67863bb52d41736cff87dc5568fb7 100644 (file)
--- a/src/playlist/art.c
+++ b/src/playlist/art.c
@@ -122,7 +122,7 @@ static char *ArtCachePath( input_item_t *p_item )
     psz_album = vlc_meta_Get( p_item->p_meta, vlc_meta_Album );
     psz_arturl = vlc_meta_Get( p_item->p_meta, vlc_meta_ArtworkURL );
 
-    if( (!psz_artist || !psz_album ) && !psz_arturl )
+    if( (EMPTY_STR(psz_artist) || EMPTY_STR(psz_album) ) && !psz_arturl )
         goto end;
 
     psz_path = ArtCacheGetDirPath( psz_arturl, psz_artist, psz_album );