From a29eaa164bd412a81956ed59f7f80322fb194a14 Mon Sep 17 00:00:00 2001
From: Brandon Keepers <bkeepers@github.com>
Date: Tue, 29 Aug 2017 08:46:22 -0500
Subject: [PATCH] Skip unfreeze if no freeze comment found

Fixes #8
---
 index.js      |  2 +-
 lib/freeze.js | 10 ++--------
 2 files changed, 3 insertions(+), 9 deletions(-)

diff --git a/index.js b/index.js
index 84f3fd7..24a452b 100644
--- a/index.js
+++ b/index.js
@@ -49,7 +49,7 @@ module.exports = robot => {
         context.github.issues.getComments(githubHelper.parseCommentURL(issue.comments_url)).then(resp => {
           return freeze.getLastFreeze(resp.data);
         }).then(lastFreezeComment => {
-          if (freeze.unfreezable(lastFreezeComment)) {
+          if (lastFreezeComment && freeze.unfreezable(lastFreezeComment)) {
             freeze.unfreeze(issue, formatParser.propFromComment(lastFreezeComment));
           }
         });
diff --git a/lib/freeze.js b/lib/freeze.js
index 05f321c..0f58dca 100644
--- a/lib/freeze.js
+++ b/lib/freeze.js
@@ -32,15 +32,9 @@ module.exports = class Freeze {
   }
 
   getLastFreeze(comments) {
-    let mainComment = {};
-    comments.reverse().some(comment => {
-      if (comment.user.login === this.config.probotUsername) {
-        mainComment = comment;
-        return true;
-      }
-      return false;
+    return comments.reverse().find(comment => {
+      return comment.user.login === this.config.probotUsername;
     });
-    return mainComment;
   }
 
   freeze(context, props) {