When using the spacebar to select something in "bulk select" mode, don't scroll the page.

Props avryl.
Fixes #30622.

Built from https://develop.svn.wordpress.org/trunk@30777


git-svn-id: http://core.svn.wordpress.org/trunk@30767 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-includes/js/media-views.js

@@ -5243,14 +5243,13 @@
 				return;
 			}
 
+			event.preventDefault();
+
 			// In the grid view, bubble up an edit:attachment event to the controller.
 			if ( this.controller.isModeActive( 'grid' ) ) {
 				if ( this.controller.isModeActive( 'edit' ) ) {
 					// Pass the current target to restore focus when closing
 					this.controller.trigger( 'edit:attachment', this.model, event.currentTarget );
-
-					// Don't scroll the view and don't attempt to submit anything.
-					event.stopPropagation();
 					return;
 				}
 
@@ -5270,9 +5269,6 @@
 			});
 
 			this.controller.trigger( 'selection:toggle' );
-
-			// Don't scroll the view and don't attempt to submit anything.
-			event.stopPropagation();
 		},
 		/**
 		 * @param {Object} options

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.1-beta2-30776';
+$wp_version = '4.1-beta2-30777';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.