From: wessels <>
Date: Thu, 8 Sep 2005 03:53:12 +0000 (+0000)
Subject: Had a coredump where ACLIP::data was NULL.  This patch avoids the
X-Git-Tag: SQUID_3_0_PRE4~643
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6aae37f652357ead5715f2ea24dfde93ca5d8d02;p=thirdparty%2Fsquid.git

Had a coredump where ACLIP::data was NULL.  This patch avoids the
NULL pointer dereference, but there might be another bug elsewhere that
allows data to be NULL.
---

diff --git a/src/ACLIP.cc b/src/ACLIP.cc
index 0d3a5c856f..8f09de6c47 100644
--- a/src/ACLIP.cc
+++ b/src/ACLIP.cc
@@ -341,7 +341,8 @@ ACLIP::parse()
 
 ACLIP::~ACLIP()
 {
-    data->destroy(IPSplay::DefaultFree);
+    if (data)
+        data->destroy(IPSplay::DefaultFree);
 }
 
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