From 86aa905c1025edc10c0ebd053ea04d8c05bdf4b7 Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Sat, 22 Feb 2014 11:26:32 +0900
Subject: [PATCH] nghttpx: Code cleanup

---
 src/shrpx_http2_session.cc | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/shrpx_http2_session.cc b/src/shrpx_http2_session.cc
index 7aaa4bc8..7a0741dc 100644
--- a/src/shrpx_http2_session.cc
+++ b/src/shrpx_http2_session.cc
@@ -127,10 +127,11 @@ int Http2Session::disconnect()
   // Http2DownstreamConnection objects belong to the same ClientHandler
   // object. So first dump ClientHandler objects and delete them once
   // and for all.
-  std::vector<Http2DownstreamConnection*> vec(dconns_.begin(), dconns_.end());
+  std::vector<Http2DownstreamConnection*> vec(std::begin(dconns_),
+                                              std::end(dconns_));
   std::set<ClientHandler*> handlers;
-  for(size_t i = 0; i < vec.size(); ++i) {
-    handlers.insert(vec[i]->get_client_handler());
+  for(auto dc : vec) {
+    handlers.insert(dc->get_client_handler());
   }
   for(auto& h : handlers) {
     delete h;