Prevent element ID and class from being duplicated in CSS manifest

ampproject · May 19, 2019 · c4c1b56 · c4c1b56
1 parent c20360f
commit c4c1b56
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/includes/sanitizers/class-amp-style-sanitizer.php b/includes/sanitizers/class-amp-style-sanitizer.php
@@ -2484,7 +2484,7 @@ private function finalize_styles() {
 					$message .= '.' . $pending_stylesheet['node']->getAttribute( 'class' );
 				}
 				foreach ( $pending_stylesheet['node']->attributes as $attribute ) {
-					if ( 'id' !== $attribute->nodeName || 'class' !== $attribute->nodeName ) {
+					if ( 'id' !== $attribute->nodeName && 'class' !== $attribute->nodeName ) {
 						$message .= sprintf( '[%s=%s]', $attribute->nodeName, $attribute->nodeValue );
 					}
 				}