From: manu <manu@unknown>
Date: Thu, 2 Mar 2023 14:31:20 +0000 (+0000)
Subject: Fix NULL derefernece for anonymous users
X-Git-Tag: 2.5.0-alpha2-ci-test-only~91
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8e229adef7b2ecbdbf9cf602db3564062d04e007;p=thirdparty%2Fapache%2Fhttpd.git

Fix NULL derefernece for anonymous users


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1907973 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/modules/dav/main/ms_wdv.c b/modules/dav/main/ms_wdv.c
index adbfb148d93..33787f977ae 100644
--- a/modules/dav/main/ms_wdv.c
+++ b/modules/dav/main/ms_wdv.c
@@ -80,7 +80,7 @@ static const char *get_lock_owner(request_rec *r, dav_lock *lock)
         lock = lock->next;
     }
 
-    return lock->auth_user;
+    return lock ? lock->auth_user : NULL;
 }