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Diffstat (limited to 'src/cowboy_clock.erl')
| -rw-r--r-- | src/cowboy_clock.erl | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/cowboy_clock.erl b/src/cowboy_clock.erl index e0e387d..28f8a1b 100644 --- a/src/cowboy_clock.erl +++ b/src/cowboy_clock.erl @@ -49,9 +49,17 @@ start_link() -> stop() -> gen_server:call(?MODULE, stop). +%% When the ets table doesn't exist, either because of a bug +%% or because Cowboy is being restarted, we perform in a +%% slightly degraded state and build a new timestamp for +%% every request. -spec rfc1123() -> binary(). rfc1123() -> - ets:lookup_element(?MODULE, rfc1123, 2). + try + ets:lookup_element(?MODULE, rfc1123, 2) + catch error:badarg -> + rfc1123(erlang:universaltime()) + end. -spec rfc1123(calendar:datetime()) -> binary(). rfc1123(DateTime) -> |