From 1d95b70f983d855303482c4a34c07c1acf1f4f5e Mon Sep 17 00:00:00 2001
From: Peter Jaap Blaakmeer <peterjaap@blaakmeer.com>
Date: Wed, 27 Mar 2019 11:08:14 +0100
Subject: [PATCH] Added Elvis operator for when getJsonSwatchSizeConfig returns
 empty

---
 view/frontend/templates/product/view/renderer.phtml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/view/frontend/templates/product/view/renderer.phtml b/view/frontend/templates/product/view/renderer.phtml
index 5d81aea..dbba941 100644
--- a/view/frontend/templates/product/view/renderer.phtml
+++ b/view/frontend/templates/product/view/renderer.phtml
@@ -18,7 +18,7 @@
                 "jsonSwatchConfig": <?php /* @noEscape */ echo $block->getJsonSwatchConfig(); ?>,
                 "mediaCallback": "<?= /* @escapeNotVerified */ $block->getMediaCallback() ?>",
                 "gallerySwitchStrategy": "<?php /* @escapeNotVerified */ echo $block->getVar('gallery_switch_strategy','Magento_ConfigurableProduct') ?: 'replace'; ?>",
-                "jsonSwatchImageSizeConfig": <?php /* @noEscape */ echo $block->getJsonSwatchSizeConfig() ?>
+                "jsonSwatchImageSizeConfig": <?php /* @noEscape */ echo $block->getJsonSwatchSizeConfig() ?: 'null'; ?>
             },
             "Magento_Swatches/js/configurable-customer-data": {
                     "swatchOptions": null<?php /* @noEscape */ //echo $swatchOptions ?>