fixes to prevent incorrect asserts

src/peer_connection.cpp

@@ -2178,7 +2178,7 @@ namespace libtorrent
 		if (!m_ignore_bandwidth_limits && max_receive > quota_left)
 			max_receive = quota_left;
 
-		assert(max_receive > 0);
+		if (max_receive == 0) return;
 
 		assert(m_recv_pos >= 0);
 		assert(m_packet_size > 0);
@@ -2276,10 +2276,7 @@ namespace libtorrent
 			m_recv_pos += bytes_transferred;
 			assert(m_recv_pos <= int(m_recv_buffer.size()));
 		
-			{
-				INVARIANT_CHECK;
-				on_receive(error, bytes_transferred);
-			}
+			on_receive(error, bytes_transferred);
 
 			assert(m_packet_size > 0);
 

src/torrent.cpp

@@ -2330,15 +2330,11 @@ namespace libtorrent
 
 	torrent_handle torrent::get_handle() const
 	{
-		INVARIANT_CHECK;
-
 		return torrent_handle(&m_ses, &m_checker, m_torrent_file.info_hash());
 	}
 
 	session_settings const& torrent::settings() const
 	{
-//		INVARIANT_CHECK;
-
 		return m_ses.settings();
 	}