From 89f35a46fa5c55ffb93f9ca0702460f83e028a7e Mon Sep 17 00:00:00 2001
From: Stefan Fritsch <sf@apache.org>
Date: Sun, 31 Mar 2013 20:17:44 +0000
Subject: [PATCH] if shm initialization fails, reset client_list to avoid
 crashes

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1463047 13f79535-47bb-0310-9956-ffa450edef68
---
 CHANGES                       | 3 +++
 modules/aaa/mod_auth_digest.c | 2 ++
 2 files changed, 5 insertions(+)

diff --git a/CHANGES b/CHANGES
index 17b4dc0ebc1..37b9bf5eae3 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,5 +1,8 @@
                                                          -*- coding: utf-8 -*-
 Changes with Apache 2.5.0
+
+  *) mod_auth_digest: Fix crashes if shm initialization failed. [Stefan
+     Fritsch]
  
   *) mod_cache_disk: CacheMinFileSize and CacheMaxFileSize were always
      using compiled in defaults of 1000000/1 respectively. [Eric Covener]
diff --git a/modules/aaa/mod_auth_digest.c b/modules/aaa/mod_auth_digest.c
index 70703b9c5ef..987e5b5b045 100644
--- a/modules/aaa/mod_auth_digest.c
+++ b/modules/aaa/mod_auth_digest.c
@@ -223,6 +223,8 @@ static apr_status_t cleanup_tables(void *not_used)
         opaque_lock = NULL;
     }
 
+    client_list = NULL;
+
     return APR_SUCCESS;
 }
 
-- 
2.47.3