From 60d07a5547ff18065f127699caac4010ac63c884 Mon Sep 17 00:00:00 2001
From: Marc Stern <marc.stern@approach-cyber.com>
Date: Fri, 16 Aug 2024 09:23:11 +0200
Subject: [PATCH] added one more NULL check at run-time

---
 apache2/apache2_config.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/apache2/apache2_config.c b/apache2/apache2_config.c
index 54540bd9..76427653 100644
--- a/apache2/apache2_config.c
+++ b/apache2/apache2_config.c
@@ -2134,6 +2134,11 @@ static const char *cmd_arguments_limit(cmd_parms *cmd, void *_dcfg,
     assert(cmd != NULL);
     assert(_dcfg != NULL);
     assert(p1 != NULL);
+    // Normally useless code, left to be safe for the moment
+    if (_dcfg == NULL) {
+        ap_log_perror(APLOG_MARK, APLOG_EMERG, 0, cmd->pool, NULL, "cmd_arguments_limit: _dcfg is NULL");
+        return NULL;
+    }
     directory_config *dcfg = (directory_config *)_dcfg;
     long int limit;