Attempt to fix issue where core will no longer pause/resume torrents.

deluge/core/torrent.py

@@ -151,11 +151,11 @@ class Torrent:
             log.debug("Trying to set an invalid state %s", state)
             return
 
-        if state == "Queued" and not self.handle.is_paused():
-            component.get("TorrentManager").append_not_state_paused(self.torrent_id)
-            self.handle.pause()
-
         if state != self.state:
+            if state == "Queued" and not self.handle.is_paused():
+                component.get("TorrentManager").append_not_state_paused(self.torrent_id)
+                self.handle.pause()
+
             self.state = state
 
             # Update the torrentqueue on any state changes

deluge/core/torrentmanager.py

@@ -168,7 +168,8 @@ class TorrentManager(component.Component):
         """Appends to a list of torrents that we will not set state Paused to
         when we receive the paused alert from libtorrent.  The torrents are removed
         from this list once we receive the alert they have been paused in libtorrent."""
-        self.not_state_paused.append(torrent_id)
+        if torrent_id not in self.not_state_paused:
+            self.not_state_paused.append(torrent_id)
             
     def add(self, filename, filedump=None, options=None, total_uploaded=0, 
             trackers=None, queue=-1, state=None, save_state=True):