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mod_stream_mgmt: Cope with exit during resumption

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Don't crash if the old process exits while it is queried for the session
state.
This commit is contained in:
Holger Weiss 2018-02-24 21:50:54 +01:00
parent 35be7d2718
commit 22e43ebd8a
1 changed files with 2 additions and 0 deletions
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2
src/mod_stream_mgmt.erl
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@ -661,6 +661,8 @@ inherit_session_state(#{user := U, server := S,
{error, Msg}
catch exit:{noproc, _} ->
{error, <<"Previous session PID is dead">>};
exit:{normal, _} ->
{error, <<"Previous session PID has exited">>};
exit:{timeout, _} ->
{error, <<"Session state copying timed out">>}
end