Merge pull request #12012 from woocommerce/fix-add-ons

Only display image if src is provided

includes/admin/class-wc-admin-addons.php

@@ -287,9 +287,11 @@ class WC_Admin_Addons {
 			<div class="addons-small-dark-items">
 				<?php foreach ( $block->items as $item ) : ?>
 					<div class="addons-small-dark-item">
+						<?php if ( $item->image ) : ?>
 							<div class="addons-small-dark-item-icon">
 								<img class="addons-img" src="<?php echo esc_url( $item->image ); ?>" />
 							</div>
+						<?php endif; ?>
 						<?php
 							self::output_button(
 								$item->href,