From: Alex Rousskov <rousskov@measurement-factory.com>
Date: Fri, 9 Jun 2017 16:59:36 +0000 (-0600)
Subject: Make GCC v6 happier after r15183. GCC thinks "if (x)" does not use x.
X-Git-Tag: M-staged-PR71~130
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7cbbf7178ef00378edf4d1ddf9ee14f83a9dba16;p=thirdparty%2Fsquid.git

Make GCC v6 happier after r15183. GCC thinks "if (x)" does not use x.
---

diff --git a/src/FwdState.cc b/src/FwdState.cc
index 0e9d6cdee9..631bf8e0d8 100644
--- a/src/FwdState.cc
+++ b/src/FwdState.cc
@@ -563,7 +563,7 @@ void
 FwdState::noteDestinationsEnd(ErrorState *selectionError)
 {
     PeerSelectionInitiator::subscribed = false;
-    if (const bool wasBlocked = serverDestinations.empty()) {
+    if (serverDestinations.empty()) { // was blocked, waiting for more paths
 
         if (selectionError) {
             debugs(17, 3, "Will abort forwarding because path selection has failed.");