From aab7e05b16b1dd57c33f79ba7a7b530079230f37 Mon Sep 17 00:00:00 2001
From: Florian Schaal <florian@schaal-24.de>
Date: Sun, 10 Jan 2016 03:24:28 -0500
Subject: [PATCH] allow 0 for ISINT

---
 interface/lib/classes/tform_base.inc.php |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/interface/lib/classes/tform_base.inc.php b/interface/lib/classes/tform_base.inc.php
index 6de1cee..1293e00 100644
--- a/interface/lib/classes/tform_base.inc.php
+++ b/interface/lib/classes/tform_base.inc.php
@@ -979,7 +979,7 @@
 				break;
 			case 'ISINT':
 				if(function_exists('filter_var') && $field_value < 2147483647) {
-					if($field_value != '' && filter_var($field_value, FILTER_VALIDATE_INT) === false) {
+					if($field_value != '' && filter_var($field_value, FILTER_VALIDATE_INT, array("options" => array('min_range'=>0))) === false) {
 						$errmsg = $validator['errmsg'];
 						if(isset($this->wordbook[$errmsg])) {
 							$this->errorMessage .= $this->wordbook[$errmsg]."<br />\r\n";
@@ -991,7 +991,7 @@
 				break;
 			case 'ISPOSITIVE':
 				if(function_exists('filter_var')) {
-					if($field_value != '' && filter_var($field_value, FILTER_VALIDATE_INT, array("options" => array('min_range'=>1))) === false) {
+					if($field_value != '' && filter_var($field_value, FILTER_VALIDATE_INT) === false) {
 						$errmsg = $validator['errmsg'];
 						if(isset($this->wordbook[$errmsg])) {
 							$this->errorMessage .= $this->wordbook[$errmsg]."<br />\r\n";

--
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