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Fix a bug in lsm_tree:close/1.

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There is a race condition based on the monitor set in a call. We might
get a normal exit from the monitor message deep inside gen_server.
This has to be handled. I've seen this race in my QC tests.
This commit is contained in:
Jesper Louis Andersen 2012-01-21 21:17:33 +01:00
parent bb17564d9c
commit baa779ddaa
1 changed files with 3 additions and 1 deletions
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4
src/lsm_btree.erl
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@ -23,7 +23,9 @@ close(Ref) ->
gen_server:call(Ref, close) gen_server:call(Ref, close)
catch catch
exit:{noproc,_} -> ok; exit:{noproc,_} -> ok;
exit:noproc -> ok exit:noproc -> ok;
%% Handle the case where the monitor triggers
exit:{normal, _} -> ok
end. end.