From 28c409509cf01d1b3e67c26b233b22b6c5845c8a Mon Sep 17 00:00:00 2001
From: Jose Diaz-Gonzalez <email@josediazgonzalez.com>
Date: Fri, 12 Jan 2018 13:42:10 -0500
Subject: [PATCH] fix: declare DOKKU_DEPLOY_BRANCH

---
 plugins/git/functions | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/plugins/git/functions b/plugins/git/functions
index b229530a1..6ca0ccb0f 100755
--- a/plugins/git/functions
+++ b/plugins/git/functions
@@ -142,11 +142,12 @@ git_hook_cmd() {
 git_build() {
   declare desc="setup and call git_build_app_repo"
   local APP="$1"
+  local DOKKU_DEPLOY_BRANCH REF
   if [[ $# -ge 2 ]]; then
     local REF="$2"
   else
     DOKKU_DEPLOY_BRANCH="$(git_deploy_branch "$APP")"
-    local REF=$(< "$DOKKU_ROOT/$APP/refs/heads/$DOKKU_DEPLOY_BRANCH")
+    REF=$(< "$DOKKU_ROOT/$APP/refs/heads/$DOKKU_DEPLOY_BRANCH")
   fi
 
   # shellcheck disable=SC2086