closes #3933, closes #3934

public/src/client/topic/postTools.js

@@ -255,10 +255,12 @@ define('forum/topic/postTools', ['share', 'navigator', 'components', 'translator
 			pid: post.attr('data-pid'),
 			room_id: app.currentRoom
 		}, function(err) {
-			if (err.message === 'self-vote') {
-				showVotes(post.attr('data-pid'));
-			} else {
-				app.alertError(err.message);
+			if (err) {
+				if (err.message === 'self-vote') {
+					showVotes(post.attr('data-pid'));
+				} else {
+					app.alertError(err.message);
+				}
 			}
 		});
 

src/favourites.js

@@ -133,19 +133,9 @@ var async = require('async'),
 
 		putVoteInProgress(pid, uid);
 
-		user.getUserField(uid, 'reputation', function(err, reputation) {
-			if (err) {
-				return callback(err);
-			}
-
-			if (reputation < parseInt(meta.config['privileges:downvote'], 10)) {
-				return callback(new Error('[[error:not-enough-reputation-to-downvote]]'));
-			}
-
-			toggleVote('downvote', pid, uid, function(err, data) {
-				clearVoteProgress(pid, uid);
-				callback(err, data);
-			});
+		toggleVote('downvote', pid, uid, function(err, data) {
+			clearVoteProgress(pid, uid);
+			callback(err, data);
 		});
 	};
 
@@ -197,6 +187,9 @@ var async = require('async'),
 			},
 			voteStatus: function(next) {
 				Favourites.hasVoted(pid, uid, next);
+			},
+			reputation: function(next) {
+				user.getUserField(uid, 'reputation', next);
 			}
 		}, function(err, results) {
 			if (err) {
@@ -207,6 +200,10 @@ var async = require('async'),
 				return callback(new Error('self-vote'));
 			}
 
+			if (command === 'downvote' && parseInt(results.reputation) < parseInt(meta.config['privileges:downvote'], 10)) {
+				return callback(new Error('[[error:not-enough-reputation-to-downvote]]'));
+			}
+
 			var voteStatus = results.voteStatus,
 				hook,
 				current = voteStatus.upvoted ? 'upvote' : 'downvote';