From ae99039e4d686de0999631828f6385378dc3b2a3 Mon Sep 17 00:00:00 2001
From: Evert Timberg <evert.timberg+github@gmail.com>
Date: Wed, 13 May 2020 16:53:42 -0400
Subject: [PATCH] When the container padding is an empty string, handle it as
 0px (#7349)

---
 src/helpers/helpers.dom.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/helpers/helpers.dom.js b/src/helpers/helpers.dom.js
index 6a6429316..74d8f9576 100644
--- a/src/helpers/helpers.dom.js
+++ b/src/helpers/helpers.dom.js
@@ -80,6 +80,12 @@ function getConstraintHeight(domNode) {
 function _calculatePadding(container, padding, parentDimension) {
 	padding = getStyle(container, padding);
 
+	// If the padding is not set at all and the node is not in the DOM, this can be an empty string
+	// In that case, we need to handle it as no padding
+	if (padding === '') {
+		return 0;
+	}
+
 	return padding.indexOf('%') > -1 ? parentDimension * parseInt(padding, 10) / 100 : parseInt(padding, 10);
 }