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try to get rid of usless warnings

This commit is contained in:
luis daniel lucio quiroz 2014-06-25 23:40:42 +00:00
parent 8625762d64
commit e47f4b2f56
1 changed files with 2 additions and 2 deletions
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2
resources/functions.php
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@ -728,7 +728,7 @@ function format_string ($format, $data) {
//get the format and use it to format the phone number
function format_phone($phone_number) {
if (strlen($_SESSION["format_phone_array"]) == 0) {
if ((is_string($_SESSION["format_phone_array"])) && (strlen($_SESSION["format_phone_array"]) == 0)) {
$_SESSION["format_phone_array"] = ""; //clear the menu
global $domain_uuid, $db;
$sql = "select * from v_vars ";