[linux-minidisc] [PATCH 12/17] Always check group track are in disk boundaries.

[Vincent Pelletier <plr.vincent@gmail.com>]

---
 netmd/libnetmd.py |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/netmd/libnetmd.py b/netmd/libnetmd.py
index def234a..a66a9d9 100644
--- a/netmd/libnetmd.py
+++ b/netmd/libnetmd.py
@@ -674,6 +674,7 @@ class NetMDInterface(object):
         raw_title = self._getDiscTitle()
         group_list = raw_title.split('//')
         track_dict = {}
+        track_count = self.getTrackCount()
         result = []
         append = result.append
         for group_index, group in enumerate(group_list):
@@ -684,12 +685,14 @@ class NetMDInterface(object):
             track_range, group_name = group.split(';', 1)
             if '-' in track_range:
                 track_min, track_max = track_range.split('-')
-                assert track_min < track_max, '%r, %r' % (track_min, track_max)
             else:
                 track_min = track_max = track_range
+            track_min, track_max = int(track_min), int(track_max)
+            assert 0 <= track_min <= track_max <= track_count, (
+                track_min, track_max, track_count)
             track_list = []
             track_append = track_list.append
-            for track in xrange(int(track_min) - 1, int(track_max)):
+            for track in xrange(track_min - 1, track_max):
                 if track in track_dict:
                     raise ValueError, 'Track %i is in 2 groups: %r[%i] & ' \
                          '%r[%i]' % (track, track_dict[track][0],