From aa885488bc2caea2e166dd1dc8ff089b1961a85c Mon Sep 17 00:00:00 2001
From: Stefan Eissing <icing@apache.org>
Date: Thu, 23 May 2019 14:29:10 +0000
Subject: [PATCH]  Addendum to r1856493: check NULLness of new arg parameter.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1859791 13f79535-47bb-0310-9956-ffa450edef68
---
 modules/cache/cache_util.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/cache/cache_util.c b/modules/cache/cache_util.c
index d8018c74f2..95a89837be 100644
--- a/modules/cache/cache_util.c
+++ b/modules/cache/cache_util.c
@@ -974,7 +974,7 @@ apr_status_t cache_strqtok(char *str, char **token, char **arg, char **last)
             if (*str == '=') {
                 state = IN_BETWEEN;
                 *wpos++ = '\0';
-                *arg = wpos;
+                if (arg) *arg = wpos;
                 continue;
             }
             break;
-- 
2.50.1