Fix render error in package_controller

app/controllers/v1/packages_controller.rb

@@ -21,12 +21,16 @@ class V1::PackagesController < ApplicationController
   before_action :set_objects
 
   def link
-    response = PackageService.link(@objects)
-
-    if response.nil?
+    if @objects.blank?
       render status: :not_found
     else
-      render json: { url: response }, status: :found
+      response = PackageService.link(@objects)
+
+      if response.nil?
+        render status: :not_found
+      else
+        render json: { url: response }, status: :found
+      end
     end
   end
 
@@ -34,11 +38,10 @@ class V1::PackagesController < ApplicationController
 
   def set_objects
     allowed = PackageService.allowed_classes
-
     @objects = objects_params[:object].map do |o|
       next unless allowed.include? o['type']
       obj = o['type'].constantize.where(id: o['id']).first
-      render status: :not_found if @obj.blank?
+      break if @obj.blank?
       obj
     end
   end