From 8ea89606962bd68693ad71d4a88736989661b6e7 Mon Sep 17 00:00:00 2001
From: Dan Sosedoff <dan.sosedoff@gmail.com>
Date: Tue, 5 Jun 2018 18:58:38 -0500
Subject: [PATCH] Fix killproc func in cockroach smoke test

---
 script/test_cockroach.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/script/test_cockroach.sh b/script/test_cockroach.sh
index 7f92f05..85f9778 100755
--- a/script/test_cockroach.sh
+++ b/script/test_cockroach.sh
@@ -3,7 +3,9 @@
 set -e
 
 function killproc() {
-  lsof -i tcp:8888 | grep pgweb | awk '{print $2}' | uniq | xargs kill
+  if [[ $(lsof -i tcp:8888) ]]; then
+    lsof -i tcp:8888 | grep pgweb | awk '{print $2}' | xargs kill
+  fi
 }
 
 # Nuke the old container if exists.