NULL the value after free

diff --git a/ext/ldap/ldap.c b/ext/ldap/ldap.c
index 754a490d8235f1a51ac3d47c4bb0794703354747..a59df54ca6baa5b201f2efe4e90bf332b48f50bb 100644 (file)
--- a/ext/ldap/ldap.c
+++ b/ext/ldap/ldap.c
@@ -221,6 +221,7 @@ static void _free_ldap_result_entry(zend_rsrc_list_entry *rsrc TSRMLS_DC)
 
        if (entry->ber != NULL) {
                ber_free(entry->ber, 0);
+               entry->ber = NULL;
        }
        zend_list_delete(entry->id);
        efree(entry);