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-rw-r--r--lib/observer/src/observer_sys_wx.erl1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/observer/src/observer_sys_wx.erl b/lib/observer/src/observer_sys_wx.erl
index 30cecabead..fa824995f7 100644
--- a/lib/observer/src/observer_sys_wx.erl
+++ b/lib/observer/src/observer_sys_wx.erl
@@ -80,6 +80,7 @@ create_sys_menu(Parent) ->
#create_menu{id = ?ID_REFRESH_INTERVAL, text = "Refresh interval"}]},
observer_wx:create_menus(Parent, [View]).
+update_syspage(#sys_wx_state{node = undefined}) -> ignore;
update_syspage(#sys_wx_state{node = Node, fields=Fields, sizer=Sizer}) ->
SysInfo = observer_wx:try_rpc(Node, observer_backend, sys_info, []),
{Sys, Mem, Cpu, Stats} = info_fields(),