From ecd3c7377226690d4687fee522d75966c9faea00 Mon Sep 17 00:00:00 2001
From: Oleksii Kriuchykhin <okriuchykhin@biosistemika.com>
Date: Sun, 25 Mar 2018 13:36:24 +0200
Subject: [PATCH] Skip asset if file is missing in protocol export [SCI-2250]

---
 app/controllers/protocols_controller.rb | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app/controllers/protocols_controller.rb b/app/controllers/protocols_controller.rb
index d22485d96..495ff8f9a 100644
--- a/app/controllers/protocols_controller.rb
+++ b/app/controllers/protocols_controller.rb
@@ -739,6 +739,7 @@ class ProtocolsController < ApplicationController
               step_dir = "#{protocol_dir}/#{step_guid}"
               if step.assets.exists?
                 step.assets.order(:id).each do |asset|
+                  next unless asset.file.exists?
                   asset_guid = get_guid(asset.id)
                   asset_file_name = asset_guid.to_s +
                                     File.extname(asset.file_file_name).to_s