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-rw-r--r--src/cowboy_clock.erl1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/cowboy_clock.erl b/src/cowboy_clock.erl
index 66fd5d4..c81b486 100644
--- a/src/cowboy_clock.erl
+++ b/src/cowboy_clock.erl
@@ -84,6 +84,7 @@ handle_cast(_Msg, State) ->
-spec handle_info(any(), State) -> {noreply, State} when State::#state{}.
handle_info(update, #state{universaltime=Prev, rfc1123=B1, tref=TRef0}) ->
+ %% Cancel the timer in case an external process sent an update message.
erlang:cancel_timer(TRef0),
T = erlang:universaltime(),
B2 = update_rfc1123(B1, Prev, T),