docs:

	added BUGS file with known bugs
server:
	fixed bug with download_deleted event
	optimized download state change event (send nothing on no subscriptions match)

client-qt:
	implemented download deleted event handler

1 files changed, 3 insertions, 1 deletions

diff --git a/server/src/server_session.cpp b/server/src/server_session.cpp
index 2d4e1e4..a79d5b6 100644
--- a/server/src/server_session.cpp
+++ b/server/src/server_session.cpp
@@ -550,6 +550,7 @@ bool server_session::handle_command(client_msg *msg)
 					}
 					else
 					{
+						downloads.erase(i.download_id());
 						auto dsc = s_msg.add_download_state_changes();
 						dsc->set_download_id(i.download_id());
 						dsc->set_state(SUBSCRIPTION_DOWNLOAD_STATE::SDS_DELETED);
@@ -681,7 +682,8 @@ void server_session::fire_event(SUBSCRIPTION_TYPE type, server_msg &msg)
 							*sc2 = sc;
 						}
 					}
-					send_message(&filtered_message);
+					if(filtered_message.download_state_changes_size())
+						send_message(&filtered_message);
 				}
 				default:
 				break;