From 6ddaace7ac9f2ed13d7b210d87c715c9f7209c7f Mon Sep 17 00:00:00 2001
From: ZyX <kp-pav@yandex.ru>
Date: Fri, 31 Mar 2017 20:52:05 +0300
Subject: [PATCH] ci: Do not shift if there are not enough arguments

---
 ci/common/suite.sh | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/ci/common/suite.sh b/ci/common/suite.sh
index 8c44e5f974..a70cafc92c 100644
--- a/ci/common/suite.sh
+++ b/ci/common/suite.sh
@@ -45,10 +45,10 @@ fail() {
 
 run_test() {
   local cmd="$1"
-  shift
+  test $# -gt 0 && shift
   local test_name="$1"
   : ${test_name:=$cmd}
-  shift
+  test $# -gt 0 && shift
   if ! eval "$cmd" ; then
     fail "${test_name}" "$@"
   fi
@@ -56,12 +56,12 @@ run_test() {
 
 run_test_wd() {
   local timeout="$1"
-  shift
+  test $# -gt 0 && shift
   local cmd="$1"
-  shift
+  test $# -gt 0 && shift
   local test_name="$1"
   : ${test_name:=$cmd}
-  shift
+  test $# -gt 0 && shift
   local output_file="$(mktemp)"
   local status_file="$(mktemp)"
   local restarts=5