From 36b4a8e6c2b38733eba10c9c1cb33f8c545e4fb7 Mon Sep 17 00:00:00 2001
From: Paulo Reis <paulojreis@gmail.com>
Date: Mon, 15 May 2017 11:11:28 +0100
Subject: [PATCH] Update ranges tracker.

---
 .../coffee/ide/review-panel/RangesTracker.coffee   | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/services/web/public/coffee/ide/review-panel/RangesTracker.coffee b/services/web/public/coffee/ide/review-panel/RangesTracker.coffee
index 4174dcdab0..869d63159b 100644
--- a/services/web/public/coffee/ide/review-panel/RangesTracker.coffee
+++ b/services/web/public/coffee/ide/review-panel/RangesTracker.coffee
@@ -96,6 +96,20 @@ load = () ->
 					break
 			return change
 
+		getChanges: (change_ids) ->
+			changes_response = []
+			ids_map = {}
+
+			for change_id in change_ids
+				ids_map[change_id] = true
+
+			for change in @changes
+				if ids_map[change.id]
+					delete ids_map[change.id]
+					changes_response.push change
+
+			return changes_response
+
 		removeChangeId: (change_id) ->
 			change = @getChange(change_id)
 			return if !change?