From f724e588005419865aefb06ee0b16f47d5d5c050 Mon Sep 17 00:00:00 2001
From: Petko Bordjukov <bordjukov@gmail.com>
Date: Sun, 16 Jun 2019 10:30:08 +0300
Subject: [PATCH] Fix exception when trying to filter by volunteer team

---
 app/controllers/management/volunteers_controller.rb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/app/controllers/management/volunteers_controller.rb b/app/controllers/management/volunteers_controller.rb
index 0ce4278..eb49a8b 100644
--- a/app/controllers/management/volunteers_controller.rb
+++ b/app/controllers/management/volunteers_controller.rb
@@ -3,7 +3,7 @@ module Management
     include CurrentConferenceAssigning
 
     def index
-      @filters = params[:filters] || {}
+      @filters = filter_params || {}
       @volunteers = VolunteerSearch.new(scope: Volunteer.where(conference: current_conference).eager_load(:volunteer_teams), filters: params[:filters]).results
     end
 
@@ -27,6 +27,10 @@ module Management
 
     private
 
+    def filter_params
+      params.fetch(:filters, {}).permit(:volunteer_team_id)
+    end
+    
     def volunteer_params
       params.require(:volunteer).permit(:name, :picture, :email, :phone,
         :tshirt_size, :tshirt_cut,