clarify comment

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@6128 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/cdr/cdr_odbc.c b/cdr/cdr_odbc.c
index c3f2a48..b7a7d1a 100755 (executable)
--- a/cdr/cdr_odbc.c
+++ b/cdr/cdr_odbc.c
@@ -406,7 +406,8 @@ static int odbc_init(void)
                SQLSetConnectAttr(ODBC_con, SQL_LOGIN_TIMEOUT, (SQLPOINTER *)10, 0);    
        }
 
-       /* XXX note username and password could be NULL here */
+       /* Note that the username and password could be NULL here, but that is allowed in ODBC.
+           In this case, the default username and password will be used from odbc.conf */
        ODBC_res = SQLConnect(ODBC_con, (SQLCHAR*)dsn, SQL_NTS, (SQLCHAR*)username, SQL_NTS, (SQLCHAR*)password, SQL_NTS);
 
        if ((ODBC_res != SQL_SUCCESS) && (ODBC_res != SQL_SUCCESS_WITH_INFO)) {