Fix exception when removing multiple torrents at once.

Updated TODO.

TODO

@@ -1,4 +1,3 @@
-* Have peer numbers show what we receive from tracker_reply_alert
 * Have the ui better handle not being able to connect to the daemon.
 * Tray locking and other tray options (close to tray, start in tray..)
 * Add state saving to listview.. this includes saving column size and position.
@@ -14,7 +13,6 @@
 * Change the menubar.py gtkui component to menus.py and add support for plugins
     to add menuitems to the torrentmenu in an easy way.
 * Add the tracker responses to the torrent details
-* Fast resume saving
 * Restart daemon function
 * Sync the details pane to current trunk
 * Automatically save torrent state every ~5 minutes, much like how

deluge/core/core.py

@@ -151,8 +151,7 @@ class Core(dbus.service.Object):
         log.info("Shutting down core..")
         self.loop.quit()
         self.plugins.shutdown()
-        del self.plugins
+        self.torrents.shutdown()
-        del self.torrents
         # Make sure the config file has been saved
         self.config.save()
         del self.config
@@ -265,7 +264,9 @@ class Core(dbus.service.Object):
             status = self.torrents[torrent_id].get_status(nkeys)
         except KeyError:
             # The torrent_id is not found in the torrentmanager, so return None
-            return None
+            status = None
+            status = pickle.dumps(status)
+            return status
         
         # Get the leftover fields and ask the plugin manager to fill them
         leftover_fields = list(set(nkeys) - set(status.keys()))

deluge/core/torrent.py

@@ -94,12 +94,12 @@ class Torrent:
         progress = status.progress*100
         
         # Get the total number of seeds and peers
-        if status.num_complete is -1:
+        if status.num_complete == -1:
             total_seeds = status.num_seeds
         else:
             total_seeds = status.num_complete
             
-        if status.num_incomplete is -1:
+        if status.num_incomplete == -1:
             total_peers = status.num_peers - status.num_seeds
         else:
             total_peers = status.num_incomplete

deluge/core/torrentmanager.py

@@ -79,7 +79,7 @@ class TorrentManager:
         self.config.register_set_function("max_upload_slots_per_torrent",
             self.on_set_max_upload_slots_per_torrent)
     
-    def __del__(self):
+    def shutdown(self):
         log.debug("TorrentManager shutting down..")
         # Save state on shutdown
         self.save_state()

deluge/ui/gtkui/torrentdetails.py

@@ -97,6 +97,10 @@ class TorrentDetails:
                                                     selected, 
                                                     status_keys)
             
+            # Check to see if we got valid data from the core
+            if status is None:
+                return
+                
             # We need to adjust the value core gives us for progress
             progress = status["progress"]/100
             self.progress_bar.set_fraction(progress)