From 3892b48940645937e0c8ac92aba89143d5a7da80 Mon Sep 17 00:00:00 2001
From: brenosilva <brenosilva@9017d574-64ec-4062-9424-5e00b32a252b>
Date: Sat, 17 Sep 2011 23:43:43 +0000
Subject: [PATCH] force pointers to null after free()

---
 apache2/re.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/apache2/re.c b/apache2/re.c
index 1ec61176..e6832eaf 100644
--- a/apache2/re.c
+++ b/apache2/re.c
@@ -86,6 +86,7 @@ char *update_rule_target(cmd_parms *cmd, directory_config *dcfg,
         replace = strdup(p3);
         if(replace == NULL) {
             free(target_list);
+            target_list = NULL;
             return NULL;
         }
     }
@@ -218,8 +219,10 @@ char *update_rule_target(cmd_parms *cmd, directory_config *dcfg,
 
                 }
             }
-            if(target != NULL)
+            if(target != NULL)  {
                 free(target);
+                target = NULL;
+            }
 
 
             rc = msre_parse_targets(ruleset, p, rule->targets, &my_error_msg);