id3: just change cur_artist_priority if it's actually used.
authorGustavo Sverzut Barbieri <barbieri@gmail.com>
Fri, 7 Mar 2008 17:17:17 +0000 (14:17 -0300)
committerGustavo Sverzut Barbieri <barbieri@gmail.com>
Fri, 7 Mar 2008 17:20:07 +0000 (14:20 -0300)
commitc6d79b44bb4cbb0a10807e7d8dcce7848fb75c57
treeb3ce8d7de25da07d9a6192c7cd8ab6d2a01cd2be
parentd1d67da5bc3550032ef200159f4d169c642aed77
id3: just change cur_artist_priority if it's actually used.

We should just change cur_artist_priority if the new artist is not empty.
src/plugins/id3/id3.c