From 8585599b4b252135304c9409892211cbe63cb7d1 Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Thu, 16 Jul 2015 00:03:34 +0900
Subject: [PATCH] nghttpx: Add doc

---
 src/shrpx_downstream_queue.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/shrpx_downstream_queue.cc b/src/shrpx_downstream_queue.cc
index 28815fb4..d1430e61 100644
--- a/src/shrpx_downstream_queue.cc
+++ b/src/shrpx_downstream_queue.cc
@@ -132,6 +132,7 @@ Downstream *DownstreamQueue::remove_and_get_blocked(Downstream *downstream) {
   if (downstream->get_dispatch_state() == Downstream::DISPATCH_ACTIVE) {
     --ent.num_active;
   } else {
+    // For those downstreams deleted while in blocked state
     auto link = downstream->detach_blocked_link();
     if (link) {
       ent.blocked.remove(link);