Fix index error when message array is blank

This error occurs when running the gitlog2asciidoc.py
script on Gerrit from v2.2.1 to v2.2.2.1.

Change-Id: I7e9bca2f087765336fdb1f092c3b1453123d25f0
This commit is contained in:
Martin Fick 2012-03-19 13:01:11 -06:00 committed by Deen Sethanandha
parent 17abbef1b7
commit 7d4d16c337
1 changed files with 1 additions and 1 deletions

View File

@ -77,7 +77,7 @@ for line in stdout_value.splitlines(True):
else:
if line == '\n':
# Don't add extra blank line if last one is already blank
if message[-1] != '+\n':
if message != [] and message[-1] != '+\n':
message.append('+\n')
else:
message.append(line)