From 480d48a5dc6becb4aeb88f61e688deccaa9a1caf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lo=C3=AFc=20Hoguin?= <essen@ninenines.eu>
Date: Wed, 19 Jun 2013 16:37:07 +0200
Subject: Fix which_children call which returned incorrect values

Not everything stored in the process dictionary is a pid,
because we use proc_lib. Thanks to the cool spanish girl
at the EUC 2013 for highlighting this issue, and sorry
I forgot your name.
---
 src/ranch_conns_sup.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/ranch_conns_sup.erl')

diff --git a/src/ranch_conns_sup.erl b/src/ranch_conns_sup.erl
index 2964b8b..0ab4427 100644
--- a/src/ranch_conns_sup.erl
+++ b/src/ranch_conns_sup.erl
@@ -163,7 +163,7 @@ loop(State=#state{parent=Parent, ref=Ref, conn_type=ConnType,
 		{'$gen_call', {To, Tag}, which_children} ->
 			Pids = get_keys(true),
 			Children = [{Protocol, Pid, ConnType, [Protocol]}
-				|| Pid <- Pids],
+				|| Pid <- Pids, is_pid(Pid)],
 			To ! {Tag, Children},
 			loop(State, CurConns, NbChildren, Sleepers);
 		{'$gen_call', {To, Tag}, count_children} ->
-- 
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