diff options
Diffstat (limited to 'lib/stdlib/src/dets.erl')
| -rw-r--r-- | lib/stdlib/src/dets.erl | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/lib/stdlib/src/dets.erl b/lib/stdlib/src/dets.erl index 7036316242..6887bda67c 100644 --- a/lib/stdlib/src/dets.erl +++ b/lib/stdlib/src/dets.erl @@ -1291,7 +1291,15 @@ init(Parent, Server) -> open_file_loop(#head{parent = Parent, server = Server}). open_file_loop(Head) -> - open_file_loop(Head, 0). + %% The Dets server pretends the file is open before + %% internal_open() has been called, which means that unless the + %% internal_open message is applied first, other processes can + %% find the pid by calling dets_server:get_pid() and do things + %% before Head has been initialized properly. + receive + ?DETS_CALL(From, {internal_open, _Ref, _Args}=Op) -> + do_apply_op(Op, From, Head, 0) + end. open_file_loop(Head, N) when element(1, Head#head.update_mode) =:= error -> open_file_loop2(Head, N); |