From: Amos Jeffries <squid3@treenet.co.nz>
Date: Tue, 2 Feb 2016 21:35:33 +0000 (+1300)
Subject: Bug 4419: SIGSEGV crash in HierarchyLogEntry::note after r14505
X-Git-Tag: SQUID_4_0_5~7
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=1ce66e29b428860507fd1d96e3a7b76970ac8bfe;p=thirdparty%2Fsquid.git

Bug 4419: SIGSEGV crash in HierarchyLogEntry::note after r14505
---

diff --git a/src/FwdState.cc b/src/FwdState.cc
index 2a30ebbfcd..6a878b3d88 100644
--- a/src/FwdState.cc
+++ b/src/FwdState.cc
@@ -807,8 +807,10 @@ FwdState::syncWithServerConn(const char *host)
 void
 FwdState::syncHierNote(const Comm::ConnectionPointer &server, const char *host)
 {
-    request->hier.note(server, host);
-    al->hier.note(server, host);
+    if (request)
+        request->hier.note(server, host);
+    if (al)
+        al->hier.note(server, host);
 }
 
 /**