closes #939

public/src/forum/topic.js

@@ -443,6 +443,8 @@ define(['composer', 'forum/pagination'], function(composer, pagination) {
 		});
 
 		$('#post-container').on('click', '.flag', function() {
+			bootbox.confirm('Are you sure you want to flag this post?', function(confirm) {
+				if (confirm) {
 					var pid = $(this).parents('.post-row').attr('data-pid');
 
 					socket.emit('posts.flag', pid, function(err) {
@@ -451,6 +453,8 @@ define(['composer', 'forum/pagination'], function(composer, pagination) {
 						}
 						app.alertSuccess('This post has been flagged for moderation.');
 					});
+				}
+			});
 		});