CRM-21591 Fix PHP Notice A non well formed numeric value encountered on Misc settings...

PHP Notice: A non well formed numeric value encountered

diff --git a/CRM/Utils/Number.php b/CRM/Utils/Number.php
index 2b8c063cd585916a4633d06ab6816d6478478d21..f79cd1db1fbc54cbf6d641b4ce64e9f8a44b9a75 100644 (file)
--- a/CRM/Utils/Number.php
+++ b/CRM/Utils/Number.php
@@ -88,6 +88,7 @@ class CRM_Utils_Number {
   public static function formatUnitSize($size, $checkForPostMax = FALSE) {
     if ($size) {
       $last = strtolower($size{strlen($size) - 1});
+      $size = (int) $size;
       switch ($last) {
         // The 'G' modifier is available since PHP 5.1.0