Ticket #59689: 59689.4.diff

src/js/_enqueues/admin/common.js

@@ -1733 +1733 @@
                                                 setTimeout( function() {
                                                         var focusIsInToggle  = $.contains( toggleButton, focusedElement );
                                                         var focusIsInSidebar = $.contains( sidebar, focusedElement );
-                                                        
+
                                                         if ( ! focusIsInToggle && ! focusIsInSidebar ) {
                                                                 $( toggleButton ).trigger( 'click.wp-responsive' );
                                                         }
@@ -2129 +2129 @@
 /**
  * Freeze animated plugin icons when reduced motion is enabled.
  *
- * When the user has enabled the 'prefers-reduced-motion' setting, this module 
- * stops animations for all GIFs on the page with the class 'plugin-icon' or 
+ * When the user has enabled the 'prefers-reduced-motion' setting, this module
+ * stops animations for all GIFs on the page with the class 'plugin-icon' or
  * plugin icon images in the update plugins table.
  *
  * @since 6.4.0
@@ -2156 +2156 @@
                         var width = img.width;
                         var height = img.height;
                         var canvas = document.createElement( 'canvas' );
-                        
+
                         // Set canvas dimensions.
                         canvas.width = width;
                         canvas.height = height;
@@ -2220 +2220 @@
         // Listen for jQuery AJAX events.
         ( function( $ ) {
                 $( document ).ajaxComplete( function( event, xhr, settings ) {
+
+                        // Return early if this is not the plugin-install.php page.
+                        if ( window.pagenow !== 'plugin-install' ) {
+                                return;
+                        }
+
                         // Check if this is the 'search-install-plugins' request.
-                        if ( settings.data && settings.data.includes( 'action=search-install-plugins' ) ) {
+                        if ( settings.data && typeof settings.data === "string" && settings.data.includes( 'action=search-install-plugins' ) ) {
                                 // Recheck if the user prefers reduced motion.
                                 if ( window.matchMedia ) {
                                         var mediaQuery = window.matchMedia( '(prefers-reduced-motion: reduce)' );