From 1577ec83645f4b4a76e8ac6b4d9cc59376ce38d4 Mon Sep 17 00:00:00 2001 From: Sergey Urbanovich Date: Fri, 7 Jun 2013 21:06:27 +0400 Subject: Don't overwrite stacktrace in `cowboy_rest:error_terminate/2` This stacktrace is very useful in the `onresponse` hook. For example: ```erlang internal_error_hook(500, Headers, <<>>, Req) -> StackTrace = erlang:get_stacktrace(), Headers0 = [{N, V} || {N, V} <- Headers, N =/= <<"content-length">>], Body = io_lib:format("~p", [StackTrace]), {ok, Req0} = cowboy_req:reply(500, Headers0, Body, Req), Req0; internal_error_hook(Status, Headers, Body, Req) -> {ok, Req0} = cowboy_req:reply(Status, Headers, Body, Req), Req0. ``` --- src/cowboy_rest.erl | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src') diff --git a/src/cowboy_rest.erl b/src/cowboy_rest.erl index b87c7df..5f96b53 100644 --- a/src/cowboy_rest.erl +++ b/src/cowboy_rest.erl @@ -1086,7 +1086,7 @@ terminate(Req, State=#state{env=Env}) -> -spec error_terminate(cowboy_req:req(), #state{}) -> no_return(). error_terminate(Req, State) -> rest_terminate(Req, State), - erlang:throw({?MODULE, error}). + erlang:raise(throw, {?MODULE, error}, erlang:get_stacktrace()). rest_terminate(Req, #state{handler=Handler, handler_state=HandlerState}) -> case erlang:function_exported(Handler, rest_terminate, 2) of -- cgit v1.2.3