From: Amos Jeffries <squid3@treenet.co.nz>
Date: Sat, 22 May 2010 06:42:56 +0000 (+1200)
Subject: document why conn gets released explicitly early on pinning
X-Git-Tag: take08~55^2~124^2~141
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=789f9289664497d82a7e0e24863297c95be96af2;p=thirdparty%2Fsquid.git

document why conn gets released explicitly early on pinning
---

diff --git a/src/forward.cc b/src/forward.cc
index 3ddd618ba3..633a366a37 100644
--- a/src/forward.cc
+++ b/src/forward.cc
@@ -781,7 +781,7 @@ FwdState::connectStart()
         debugs(17,2,HERE << " Pinned connection " << pinned_connection << " not valid. Releasing.");
         request->releasePinnedConnection();
         paths.shift();
-        conn = NULL;
+        conn = NULL; // maybe release the conn memory. it's not needed by us anyway.
         connectStart();
         return;
     }