From a359e8815bb19ddbc32015025d698a57b03c3463 Mon Sep 17 00:00:00 2001
From: Rick Barrette <rickbarrette@gmail.com>
Date: Tue, 6 Jun 2017 08:53:36 -0400
Subject: [PATCH] Update issues_form_hook_listener.rb

---
 lib/issues_form_hook_listener.rb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/issues_form_hook_listener.rb b/lib/issues_form_hook_listener.rb
index d211b16..2772d29 100644
--- a/lib/issues_form_hook_listener.rb
+++ b/lib/issues_form_hook_listener.rb
@@ -33,7 +33,11 @@ class IssuesFormHookListener < Redmine::Hook::ViewListener
     customer_id = f.hidden_field :customer_id, :id => "issue_customer_id"
     
     if context[:issue].customer
-      vehicles = customer.vehicles.pluck(:name, :id)
+      if customer.vehicles
+        vehicles = customer.vehicles.pluck(:name, :id)
+      else
+        vehicles = [nil].compact
+      end
       estimates = customer.qbo_estimates.pluck(:doc_number, :id).sort! {|x, y| y <=> x}
     else
       vehicles = [nil].compact