fix/Redirect snippet deletion from show page to snippets_path

Author: LewisYoul

app/controllers/application_controller.rb

@@ -3,7 +3,7 @@ class ApplicationController < ActionController::Base
   serialization_scope :view_context
   before_action :configure_permitted_parameters, if: :devise_controller?
 
-  UNAUTHORIZED = 'You do not have access this page'.freeze
+  UNAUTHORIZED = 'You do not have access to this page'.freeze
 
   protected
 

app/controllers/snippets_controller.rb

@@ -182,7 +182,13 @@ def destroy
           flash[:alert] = 'Unable to delete snippet'
         end
 
-        redirect_to URI(request.referrer).path
+        redirect_path = if URI(request.referrer).path == snippet_path(@snippet)
+          snippets_path
+        else
+          URI(request.referrer).path
+        end
+
+        redirect_to redirect_path
       end
 
       format.json do