From: Chris Koeritz <fred@gruntose.com>
Date: Sun, 12 Nov 2017 20:10:39 +0000 (-0500)
Subject: another try
X-Git-Tag: 2.140.98^2~16
X-Git-Url: https://feistymeow.org/gitweb/?a=commitdiff_plain;h=aba91c88cba3538674d85378fcfe4105d5cc9694;p=feisty_meow.git

another try

got some odd complaints from git last time.
---

diff --git a/scripts/rev_control/version_control.sh b/scripts/rev_control/version_control.sh
index 491b77a9..1ae3494a 100644
--- a/scripts/rev_control/version_control.sh
+++ b/scripts/rev_control/version_control.sh
@@ -266,6 +266,11 @@ function check_branch_state()
 {
   local branch="$1"; shift
 
+  if [ -z "$branch" ]; then
+    echo "No branch was passed to check branch state."
+    return 1
+  fi
+
   local to_return=120  # unknown issue.
 
   local local_branch=$(git rev-parse @)