Check that current changes can be lost before editing another comment.

When replying to or editing a comment, double-clicking another comment will
open it in quick edit and changes to the current comment are lost.

Props pareshradadiya, chriscct7.
Fixes #21845.


Built from https://develop.svn.wordpress.org/trunk@32857


git-svn-id: http://core.svn.wordpress.org/trunk@32828 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/js/edit-comments.js

@@ -313,8 +313,9 @@ commentReply = {
 	},
 
 	toggle : function(el) {
-		if ( $(el).css('display') != 'none' )
-			$(el).find('a.vim-q').click();
+		if ( 'none' !== $( el ).css( 'display' ) && ( $( '#replyrow' ).parent().is('#com-reply') || window.confirm( adminCommentsL10n.warnQuickEdit ) ) ) {
+			$( el ).find( 'a.vim-q' ).click();
+		}
 	},
 
 	revert : function() {