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-rw-r--r--lib/snmp/src/misc/snmp_note_store.erl15
1 files changed, 11 insertions, 4 deletions
diff --git a/lib/snmp/src/misc/snmp_note_store.erl b/lib/snmp/src/misc/snmp_note_store.erl
index a21a6209f1..23fccf8a5f 100644
--- a/lib/snmp/src/misc/snmp_note_store.erl
+++ b/lib/snmp/src/misc/snmp_note_store.erl
@@ -258,10 +258,17 @@ code_change({down, _Vsn}, State, _Extra) ->
{ok, NState};
% upgrade
-code_change(_Vsn, State, _Extra) ->
+code_change(_Vsn, State0, _Extra) ->
process_flag(trap_exit, true),
- NState = restart_timer(State),
- {ok, NState}.
+ State1 =
+ case State0 of
+ #state{timeout = false} ->
+ State0#state{timeout = ?timeout};
+ _ ->
+ State0
+ end,
+ State2 = restart_timer(State1),
+ {ok, State2}.
%%----------------------------------------------------------
@@ -282,7 +289,7 @@ deactivate_timer(#state{timer = Pid, active = true} = State) ->
receive
deactivated -> ok
end,
- State#state{timeout = false};
+ State#state{active = false};
deactivate_timer(State) ->
State.