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| author | Björn Gustavsson <[email protected]> | 2016-02-01 12:19:13 +0100 |
|---|---|---|
| committer | Björn Gustavsson <[email protected]> | 2016-02-01 12:19:13 +0100 |
| commit | 5dac3400b00e499cb7c436b6b71c510c718d92cf (patch) | |
| tree | bb40c601d974829a60b8e469ed17dc8e66cf261f /lib/stdlib/src/beam_lib.erl | |
| parent | 57a928b4bc1076b169ecc95e38ab23cf79e03280 (diff) | |
| parent | 901b9703c898be4e6fd5a797a4b304bccafeee4b (diff) | |
| download | otp-5dac3400b00e499cb7c436b6b71c510c718d92cf.tar.gz otp-5dac3400b00e499cb7c436b6b71c510c718d92cf.tar.bz2 otp-5dac3400b00e499cb7c436b6b71c510c718d92cf.zip | |
Merge branch 'lrascao/stdlib/beam_lib-race-condition/OTP-13278' into maint
* lrascao/stdlib/beam_lib-race-condition/OTP-13278:
Check for already started beam_lib crypto server
Diffstat (limited to 'lib/stdlib/src/beam_lib.erl')
| -rw-r--r-- | lib/stdlib/src/beam_lib.erl | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/stdlib/src/beam_lib.erl b/lib/stdlib/src/beam_lib.erl index cbbab088f4..503a2b416f 100644 --- a/lib/stdlib/src/beam_lib.erl +++ b/lib/stdlib/src/beam_lib.erl @@ -931,7 +931,10 @@ call_crypto_server(Req) -> end. call_crypto_server_1(Req) -> - {ok, _} = gen_server:start({local,?CRYPTO_KEY_SERVER}, ?MODULE, [], []), + case gen_server:start({local,?CRYPTO_KEY_SERVER}, ?MODULE, [], []) of + {ok, _} -> ok; + {error, {already_started, _}} -> ok + end, erlang:yield(), call_crypto_server(Req). |