Exclude breakpoints from attachments that have invalid width or height

Author: aatanasovdev

php/delivery/class-responsive-breakpoints.php

@@ -127,12 +127,19 @@ public function add_features( $tag_element ) {
 	 * @return array
 	 */
 	protected function apply_breakpoints( $tag_element ) {
+		$settings  = $this->settings->get_value( 'media_display' );
+		$max       = $settings['max_width'];
+		$min       = $settings['min_width'];
+		$width     = (int) $tag_element['width'];
+		$height    = (int) $tag_element['height'];
+		$debug_key = 'responsive_breakpoints_' . $tag_element['id'];
+
+		if ( ! $width || ! $height ) {
+			// Translators: %s is the ID of the image missing width or height.
+			Utils::log( sprintf( __( 'Missing width or height for image: %s', 'cloudinary' ), $tag_element['id'] ), $debug_key );
+			return $tag_element;
+		}
 
-		$settings            = $this->settings->get_value( 'media_display' );
-		$max                 = $settings['max_width'];
-		$min                 = $settings['min_width'];
-		$width               = $tag_element['width'];
-		$height              = $tag_element['height'];
 		$size_tag            = '-' . $width . 'x' . $height . '.';
 		$step                = $settings['pixel_step'];
 		$ratio               = $width / $height;
@@ -159,6 +166,8 @@ protected function apply_breakpoints( $tag_element ) {
 			$tag_element['atts']['sizes']  = '(max-width: ' . $width . 'px) 100vw, ' . $width . 'px';
 		}
 
+		Utils::remove_log( $debug_key );
+
 		return $tag_element;
 	}