From cda1146a1d60cfe0d8d65137e701b922e413cc59 Mon Sep 17 00:00:00 2001
From: James Fish <james@fishcakez.com>
Date: Mon, 10 Oct 2016 16:26:25 +0100
Subject: [PATCH] Fix checkout stacktrace when noproc

gen_server:cast/2 can set the last stacktrace as it will catch the
badarg if a locally named process is not registered.
---
 src/poolboy.erl | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/poolboy.erl b/src/poolboy.erl
index db4973b..fdeeebb 100644
--- a/src/poolboy.erl
+++ b/src/poolboy.erl
@@ -55,8 +55,9 @@ checkout(Pool, Block, Timeout) ->
         gen_server:call(Pool, {checkout, CRef, Block}, Timeout)
     catch
         Class:Reason ->
+            Stack = erlang:get_stacktrace(),
             gen_server:cast(Pool, {cancel_waiting, CRef}),
-            erlang:raise(Class, Reason, erlang:get_stacktrace())
+            erlang:raise(Class, Reason, Stack)
     end.
 
 -spec checkin(Pool :: pool(), Worker :: pid()) -> ok.