From 3ace10dc91e72ebe5013d5106eb0968a77c99d8d Mon Sep 17 00:00:00 2001
From: Patrick Wendell <pwendell@gmail.com>
Date: Sat, 7 Jun 2014 16:16:37 -0700
Subject: [PATCH] HOTFIX: Support empty body in merge script

Discovered in #992

Author: Patrick Wendell <pwendell@gmail.com>

Closes #1007 from pwendell/hotfix and squashes the following commits:

af90aa0 [Patrick Wendell] HOTFIX: Support empty body in merge script
---
 dev/merge_spark_pr.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/dev/merge_spark_pr.py b/dev/merge_spark_pr.py
index e3ac32ef1a..ffb70096d6 100755
--- a/dev/merge_spark_pr.py
+++ b/dev/merge_spark_pr.py
@@ -128,8 +128,9 @@ def merge_pr(pr_num, target_ref):
 
     merge_message_flags = []
 
-    for p in [title, body]:
-        merge_message_flags += ["-m", p]
+    merge_message_flags += ["-m", title]
+    if body != None:
+        merge_message_flags += ["-m", body]
 
     authors = "\n".join(["Author: %s" % a for a in distinct_authors])
 
-- 
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