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-rw-r--r--lib/stdlib/src/supervisor.erl17
1 files changed, 14 insertions, 3 deletions
diff --git a/lib/stdlib/src/supervisor.erl b/lib/stdlib/src/supervisor.erl
index 0400c845ab..205ed534ad 100644
--- a/lib/stdlib/src/supervisor.erl
+++ b/lib/stdlib/src/supervisor.erl
@@ -30,7 +30,7 @@
%% Internal exports
-export([init/1, handle_call/3, handle_cast/2, handle_info/2,
- terminate/2, code_change/3]).
+ terminate/2, code_change/3, format_status/2]).
-export([try_again_restart/2]).
%% For release_handler only
@@ -264,8 +264,13 @@ cast(Supervisor, Req) ->
get_callback_module(Pid) ->
{status, _Pid, {module, _Mod},
[_PDict, _SysState, _Parent, _Dbg, Misc]} = sys:get_status(Pid),
- [_Header, _Data, {data, [{"State", State}]}] = Misc,
- State#state.module.
+ case lists:keyfind(supervisor, 1, Misc) of
+ {supervisor, [{"Callback", Mod}]} ->
+ Mod;
+ _ ->
+ [_Header, _Data, {data, [{"State", State}]} | _] = Misc,
+ State#state.module
+ end.
%%% ---------------------------------------------------
%%%
@@ -1456,3 +1461,9 @@ report_progress(Child, SupName) ->
Progress = [{supervisor, SupName},
{started, extract_child(Child)}],
error_logger:info_report(progress, Progress).
+
+format_status(terminate, [_PDict, State]) ->
+ State;
+format_status(_, [_PDict, State]) ->
+ [{data, [{"State", State}]},
+ {supervisor, [{"Callback", State#state.module}]}].