# HG changeset patch
# User Rishabh Madan <rishabhmadan96@gmail.com>
# Date 2017-08-12 03:51:42
# Node ID 589fda7895da3b906c74e27c7414f5d4a90b40f4
# Parent  db6b666ce1e6c6fd26f6fb07c00fe0e3b18a081d

releasenotes: minor bug fix for index error while serializing

Differential Revision: https://phab.mercurial-scm.org/D356

diff --git a/hgext/releasenotes.py b/hgext/releasenotes.py
--- a/hgext/releasenotes.py
+++ b/hgext/releasenotes.py
@@ -426,7 +426,7 @@ def serializenotes(sections, notes):
 
             lines.append('')
 
-    if lines[-1]:
+    if lines and lines[-1]:
         lines.append('')
 
     return '\n'.join(lines)