Doxygen-clean

[disorder] / lib / trackdb.c

diff --git a/lib/trackdb.c b/lib/trackdb.c
index b4036f7bf13637666d6df8b057deb3c0baf951e9..8769cca2de9a1d58b863b7d822807242ec6ffd46 100644 (file)
--- a/lib/trackdb.c
+++ b/lib/trackdb.c
@@ -2,20 +2,18 @@
  * This file is part of DisOrder
  * Copyright (C) 2005-2008 Richard Kettlewell
  *
- * This program is free software; you can redistribute it and/or modify
+ * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 /** @file lib/trackdb.c
  * @brief Track database
@@ -2248,7 +2246,7 @@ static int reap_rescan(ev_source attribute((unused)) *ev,
  * @param ev Event loop or 0 to block
  * @param recheck 1 to recheck lengths, 0 to suppress check
  * @param rescanned Called on completion (if not NULL)
- * @param u Passed to @p rescanned
+ * @param ru Passed to @p rescanned
  */
 void trackdb_rescan(ev_source *ev, int recheck,
                     void (*rescanned)(void *ru),
@@ -2422,13 +2420,17 @@ static char **trackdb_new_tid(int *ntracksp,
   DBT k, d;
   int err = 0;
   struct vector tracks[1];
+  hash *h = hash_new(1);
 
   vector_init(tracks);
   c = trackdb_opencursor(trackdb_noticeddb, tid);
   while((maxtracks <= 0 || tracks->nvec < maxtracks)
         && !(err = c->c_get(c, prepare_data(&k), prepare_data(&d), DB_PREV))) {
-    /* See if the track still exists */
     char *const track = xstrndup(d.data, d.size);
+    /* Don't add any track more than once */
+    if(hash_add(h, track, "", HASH_INSERT))
+      continue;
+    /* See if the track still exists */
     err = trackdb_getdata(trackdb_tracksdb, track, NULL/*kp*/, tid);
     if(err == DB_NOTFOUND)
       continue;                         /* It doesn't, skip it */