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0584-observer-Handling-unexpected-wx-event-rega...
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File 0584-observer-Handling-unexpected-wx-event-regarding-sock.patch of Package erlang
From 05a2ef6ed43956800ee77b9988d39cf87ae9b53a Mon Sep 17 00:00:00 2001 From: Micael Karlberg <bmk@erlang.org> Date: Fri, 25 Nov 2022 12:15:06 +0100 Subject: [PATCH 1/3] [observer] Handling unexpected wx event regarding sockets OTP-18339 --- lib/observer/src/observer_sock_wx.erl | 22 ++++++++++++++++++---- 1 file changed, 18 insertions(+), 4 deletions(-) diff --git a/lib/observer/src/observer_sock_wx.erl b/lib/observer/src/observer_sock_wx.erl index 3ab8f0d27a..00af44fe47 100644 --- a/lib/observer/src/observer_sock_wx.erl +++ b/lib/observer/src/observer_sock_wx.erl @@ -236,14 +236,28 @@ handle_event(#wx{event=#wxSize{size={W,_}}}, State=#state{grid=Grid}) -> observer_lib:set_listctrl_col_size(Grid, W), {noreply, State}; +%% handle_event(#wx{event = #wxList{type = command_list_item_activated, +%% itemIndex = Index}}, +%% State = #state{grid = Grid, +%% sockets = Sockets, +%% open_wins = Opened}) +%% when is_list(Sockets) andalso (length(Sockets) >= (Index+1)) -> +%% Socket = lists:nth(Index+1, Sockets), +%% NewOpened = display_socket_info(Grid, Socket, Opened), +%% {noreply, State#state{open_wins = NewOpened}}; handle_event(#wx{event = #wxList{type = command_list_item_activated, itemIndex = Index}}, State = #state{grid = Grid, sockets = Sockets, - open_wins = Opened}) -> - Socket = lists:nth(Index+1, Sockets), - NewOpened = display_socket_info(Grid, Socket, Opened), - {noreply, State#state{open_wins = NewOpened}}; + open_wins = Opened}) when is_list(Sockets) -> + if + length(Sockets) >= (Index+1) -> + Socket = lists:nth(Index+1, Sockets), + NewOpened = display_socket_info(Grid, Socket, Opened), + {noreply, State#state{open_wins = NewOpened}}; + true -> % Race - should we do somthing here? + {noreply, State} + end; handle_event(#wx{event = #wxList{type = command_list_item_right_click, itemIndex = Index}}, -- 2.35.3
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