diff --git a/lib/push-jenkins-update.js b/lib/push-jenkins-update.js
index 45be91b6..1d4f4292 100644
--- a/lib/push-jenkins-update.js
+++ b/lib/push-jenkins-update.js
@@ -89,11 +89,11 @@ function findLatestCommitInPr (options, cb, pageNumber = 1) {
     page: pageNumber,
     per_page: 100
   }, (err, res) => {
-    const commitMetas = res.data || []
     if (err) {
       return cb(err)
     }
 
+    const commitMetas = res.data || []
     const lastPageURL = githubClient.hasLastPage(res)
     if (lastPageURL) {
       return findLatestCommitInPr(options, cb, pageNumberFromURL(lastPageURL))