From 65d0de2eca46f37b304c3afa77a9830158d60909 Mon Sep 17 00:00:00 2001
From: Jimmy Berry <jberry@suse.com>
Date: Tue, 22 Aug 2017 15:33:03 -0500
Subject: [PATCH] stagingapi: avoid making an empty package-diff comment.

---
 osclib/stagingapi.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/osclib/stagingapi.py b/osclib/stagingapi.py
index dfc35411..031548fc 100644
--- a/osclib/stagingapi.py
+++ b/osclib/stagingapi.py
@@ -1481,6 +1481,9 @@ class StagingAPI(object):
                     req['prefix'] = 'removed '
                     requests.append(req)
 
+            if not len(requests):
+                # Nothing changed so no sense posting comment.
+                return
         else:
             dashboard_url = '{}/project/staging_projects/{}/{}'.format(
                 self.apiurl, self.project, self.extract_staging_short(project))