From ba98516fe565c5c4631fadbc191d78a23f9ae97d Mon Sep 17 00:00:00 2001
From: Alex Rousskov <rousskov@measurement-factory.com>
Date: Fri, 9 Jun 2017 12:19:00 -0600
Subject: [PATCH] Make GCC v6 happier after r15183. GCC thinks "if (x)" does
 not use x.

Same as r15186 but applied to tunnel.cc now. I hate code duplication.
---
 src/tunnel.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tunnel.cc b/src/tunnel.cc
index c50bf70a9c..42001ea784 100644
--- a/src/tunnel.cc
+++ b/src/tunnel.cc
@@ -1220,7 +1220,7 @@ void
 TunnelStateData::noteDestinationsEnd(ErrorState *selectionError)
 {
     PeerSelectionInitiator::subscribed = false;
-    if (const bool wasBlocked = serverDestinations.empty()) {
+    if (serverDestinations.empty()) { // was blocked, waiting for more paths
 
         if (selectionError)
             return sendError(selectionError, "path selection has failed");
-- 
2.47.2