From 7385b120a7e33db0e83b9f28795a9761d228908f Mon Sep 17 00:00:00 2001
From: brenosilva <brenosilva@9017d574-64ec-4062-9424-5e00b32a252b>
Date: Thu, 16 Aug 2012 12:52:38 +0000
Subject: [PATCH] Fixed check if ip_strv is NULL

---
 apache2/msc_util.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/apache2/msc_util.c b/apache2/msc_util.c
index 66f6c0c7..5c9c127b 100644
--- a/apache2/msc_util.c
+++ b/apache2/msc_util.c
@@ -85,6 +85,9 @@ unsigned char is_netmask_v4(char *ip_strv4) {
     char *mask_str = NULL;
     int cidr;
 
+    if(ip_strv4 == NULL)
+        return netmask_v4;
+
     if ((mask_str = strchr(ip_strv4, '/'))) {
         *(mask_str++) = '\0';
 
@@ -114,6 +117,9 @@ unsigned char is_netmask_v6(char *ip_strv6) {
     char *mask_str = NULL;
     int cidr;
 
+    if(ip_strv6 == NULL)
+        return netmask_v6;
+
     if ((mask_str = strchr(ip_strv6, '/'))) {
         *(mask_str++) = '\0';