wozardry.py

@@ -724,27 +724,11 @@ class WozDiskImage:
                 i += 1
 
     def seek(self, track_num):
-        """returns Track object for the given track, or None if the
-        track is not part of this disk image. track_num can be 0..40
-        in 0.25 increments (0, 0.25, 0.5, 0.75, 1, &c.)"""
-
+        """returns Track object for the given track, or None if the track is not part of this disk image. track_num can be 0..40 in 0.25 increments (0, 0.25, 0.5, 0.75, 1, &c.)"""
         half_phase = self.track_num_to_half_phase(track_num)
         trk_id = self.tmap[half_phase]
-        if trk_id != 0xFF:
-            return self.tracks[trk_id]
-        elif (self.info["version"] >= 3) and (self.flux):
-            # Empty track or flux track
-            trk_id = self.flux[half_phase]
-            if trk_id != 0xFF:
-                # Flux track
-                return self.tracks[trk_id]
-            else:
-                # Empty flux track AND empty track
-                # This should not happen
-                return None
-        else:
-            # Empty track
-            return None
+        if trk_id == 0xFF: return None
+        return self.tracks[trk_id]
 
     def from_json(self, json_string):
         j = json.loads(json_string)