diff options
Diffstat (limited to 'lib/stdlib/src/dets.erl')
| -rw-r--r-- | lib/stdlib/src/dets.erl | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/lib/stdlib/src/dets.erl b/lib/stdlib/src/dets.erl index 2d037ff795..bf22949870 100644 --- a/lib/stdlib/src/dets.erl +++ b/lib/stdlib/src/dets.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2014. All Rights Reserved. +%% Copyright Ericsson AB 1996-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -1124,7 +1124,9 @@ repl({delayed_write, {Delay,Size} = C}, Defs) Defs#open_args{delayed_write = C}; repl({estimated_no_objects, I}, Defs) -> repl({min_no_slots, I}, Defs); -repl({file, File}, Defs) -> +repl({file, File}, Defs) when is_list(File) -> + Defs#open_args{file = File}; +repl({file, File}, Defs) when is_atom(File) -> Defs#open_args{file = to_list(File)}; repl({keypos, P}, Defs) when is_integer(P), P > 0 -> Defs#open_args{keypos =P}; @@ -1289,7 +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); |