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authorDan Gudmundsson <[email protected]>2016-04-28 15:36:37 +0200
committerDan Gudmundsson <[email protected]>2016-05-04 13:06:59 +0200
commit715915f811196fc33983f924bf3e91d5745692c1 (patch)
tree9e20cb673f1151f7b5c3592fae1cf2feb9a7692e /lib/observer/src/observer_alloc_wx.erl
parent373fa0737e2cb4fc5593cfff5e7845859b931cc1 (diff)
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observer: Fix timing issue
Could crash if interval was updated before node was set.
Diffstat (limited to 'lib/observer/src/observer_alloc_wx.erl')
-rw-r--r--lib/observer/src/observer_alloc_wx.erl4
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/observer/src/observer_alloc_wx.erl b/lib/observer/src/observer_alloc_wx.erl
index ee01aed90b..77609b11ce 100644
--- a/lib/observer/src/observer_alloc_wx.erl
+++ b/lib/observer/src/observer_alloc_wx.erl
@@ -88,12 +88,14 @@ setup_time() ->
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
handle_event(#wx{id=?ID_REFRESH_INTERVAL, event=#wxCommand{type=command_menu_selected}},
- #state{panel=Panel, appmon=Old, wins=Wins0, time=#ti{fetch=F0} = Ti0} = State) ->
+ #state{active=Active, panel=Panel, appmon=Old, wins=Wins0, time=#ti{fetch=F0} = Ti0} = State) ->
case interval_dialog(Panel, Ti0) of
Ti0 -> {noreply, State};
#ti{fetch=F0} = Ti -> %% Same fetch interval force refresh
Wins = [W#win{max=undefined} || W <- Wins0],
{noreply, precalc(State#state{time=Ti, wins=Wins})};
+ Ti when not Active ->
+ {noreply, State#state{time=Ti}};
Ti -> %% Changed fetch interval, drop all data
{noreply, restart_fetcher(Old, State#state{time=Ti})}
end;