From 01b081fa7fa06587c4527fb6a833e425eefeca4b Mon Sep 17 00:00:00 2001
From: FusionPBX <markjcrane@gmail.com>
Date: Thu, 23 Jan 2020 19:33:35 -0700
Subject: [PATCH] Update functions.php

---
 resources/functions.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/resources/functions.php b/resources/functions.php
index 93b35e82dc..cd47c4c8d8 100644
--- a/resources/functions.php
+++ b/resources/functions.php
@@ -1702,8 +1702,9 @@ function number_pad($number,$n) {
 				}
 			//add prefix
 				if (strlen($prefix) > 0) {
-					if (strlen($prefix) == 1) {
-						$prefix = $prefix.'?';
+					if (strlen($prefix) > 0 && strlen($prefix) < 4) {
+						$plus = (substr($string, 0, 1) == "+") ? '' : '\+?';
+						$prefix = $plus.$prefix.'?';
 					}
 					else {
 						$prefix = '(?:'.$prefix.')?';