From 36bce5f9396dcf2b1964f199cbc873d26caab679 Mon Sep 17 00:00:00 2001
From: Mike Jolley <mike.jolley@me.com>
Date: Fri, 26 Jan 2018 15:53:23 +0000
Subject: [PATCH 1/2] Cast min, max, and value to int

Fixes #18613
---
 includes/customizer/class-wc-shop-customizer.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/includes/customizer/class-wc-shop-customizer.php b/includes/customizer/class-wc-shop-customizer.php
index 42a0a0f9a7e..4a0472466db 100644
--- a/includes/customizer/class-wc-shop-customizer.php
+++ b/includes/customizer/class-wc-shop-customizer.php
@@ -121,8 +121,10 @@ class WC_Shop_Customizer {
 
 				wp.customize( 'woocommerce_catalog_columns', function( setting ) {
 					setting.bind( function( value ) {
-						var min = '<?php echo esc_js( $min_columns ); ?>';
-						var max = '<?php echo esc_js( $max_columns ); ?>';
+						var min = parseInt( '<?php echo esc_js( $min_columns ); ?>' );
+						var max = parseInt( '<?php echo esc_js( $max_columns ); ?>' );
+
+						value = parseInt( value );
 
 						if ( max && value > max ) {
 							setting.notifications.add( 'max_columns_error', new wp.customize.Notification(

From 2d952b1597c9249687fab594b6bb647fe6e25b56 Mon Sep 17 00:00:00 2001
From: Mike Jolley <mike.jolley@me.com>
Date: Fri, 26 Jan 2018 15:54:34 +0000
Subject: [PATCH 2/2] base 10

---
 includes/customizer/class-wc-shop-customizer.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/includes/customizer/class-wc-shop-customizer.php b/includes/customizer/class-wc-shop-customizer.php
index 4a0472466db..7b46b53671c 100644
--- a/includes/customizer/class-wc-shop-customizer.php
+++ b/includes/customizer/class-wc-shop-customizer.php
@@ -121,10 +121,10 @@ class WC_Shop_Customizer {
 
 				wp.customize( 'woocommerce_catalog_columns', function( setting ) {
 					setting.bind( function( value ) {
-						var min = parseInt( '<?php echo esc_js( $min_columns ); ?>' );
-						var max = parseInt( '<?php echo esc_js( $max_columns ); ?>' );
+						var min = parseInt( '<?php echo esc_js( $min_columns ); ?>', 10 );
+						var max = parseInt( '<?php echo esc_js( $max_columns ); ?>', 10 );
 
-						value = parseInt( value );
+						value = parseInt( value, 10 );
 
 						if ( max && value > max ) {
 							setting.notifications.add( 'max_columns_error', new wp.customize.Notification(