From: Henrik Nordstrom <henrik@henriknordstrom.net>
Date: Sat, 6 Mar 2010 22:48:00 +0000 (+0100)
Subject: Fix new digest parser shutdown code when digest auth not configured
X-Git-Tag: SQUID_3_2_0_1~377
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=987e0099e09c265949d22f4caa7ac904de55a6ed;p=thirdparty%2Fsquid.git

Fix new digest parser shutdown code when digest auth not configured
---

diff --git a/src/auth/digest/auth_digest.cc b/src/auth/digest/auth_digest.cc
index a33d90c23e..d4dc4064d2 100644
--- a/src/auth/digest/auth_digest.cc
+++ b/src/auth/digest/auth_digest.cc
@@ -532,8 +532,10 @@ digestScheme::done()
     if (digestauthenticators)
         helperShutdown(digestauthenticators);
 
-    httpHeaderDestroyFieldsInfo(DigestFieldsInfo, DIGEST_ENUM_END);
-    DigestFieldsInfo = NULL;
+    if (DigestFieldsInfo) {
+	httpHeaderDestroyFieldsInfo(DigestFieldsInfo, DIGEST_ENUM_END);
+	DigestFieldsInfo = NULL;
+    }
 
     authdigest_initialised = 0;