diff --git a/app/controllers/community_controller.rb b/app/controllers/community_controller.rb
index faa88bf..826fb12 100644
--- a/app/controllers/community_controller.rb
+++ b/app/controllers/community_controller.rb
@@ -16,14 +16,16 @@ def index
   def hottest
     hottest_articles = Article.hottest
     hottest_articles = order hottest_articles
-    @articles = hottest_articles.paginate page: params[:page], per_page: 15
+    @articles = hottest_articles.paginate page: params[:page], per_page: 15 unless hottest_articles.blank?
+    @articles ||= []
     articles_during_time hottest_articles
   end
 
   def latest
     latest_articles = Article.latest
     latest_articles = order latest_articles
-    @articles = latest_articles.paginate page: params[:page], per_page: 15
+    @articles = latest_articles.paginate page: params[:page], per_page: 15 unless latest_articles.blank?
+    @articles ||= []
     articles_during_time latest_articles    
   end
 
@@ -32,7 +34,8 @@ def tag
     return render_404 unless @tag
     posted_articles = @tag.articles.where posted: true
     @article_size = posted_articles.size
-    @articles = posted_articles.paginate page: params[:page], per_page: 15
+    @articles = posted_articles.paginate page: params[:page], per_page: 15 unless posted_articles.blank?
+    @articles ||= []
   end
 
   def articles
@@ -61,7 +64,8 @@ def articles
           Article.where posted: true
       end      
     @article_size = articles.size
-    @articles = articles.paginate page: params[:page], per_page: 15
+    @articles = articles.paginate page: params[:page], per_page: 15 unless articles.blank?
+    @articles ||= []
   end
 
   def users
@@ -76,7 +80,7 @@ def get_user
     end
 
     def order(articles)
-      return nil if articles.blank?
+      return [] if articles.blank?
       case params[:order]
         when 'time'
           @opt = 0
diff --git a/app/views/community/_articles_list.html.erb b/app/views/community/_articles_list.html.erb
index eb1895d..e6c646b 100644
--- a/app/views/community/_articles_list.html.erb
+++ b/app/views/community/_articles_list.html.erb
@@ -11,7 +11,7 @@
               <% end %>
             </div>
           </div>
-            <%= will_paginate articles, renderer: WillPaginate::ActionView::BlogLinkRenderer %>
+            <%= will_paginate articles, renderer: WillPaginate::ActionView::BlogLinkRenderer unless articles.blank? %>
         </div>
       </div>
     </div>
diff --git a/app/views/community/hottest.html.erb b/app/views/community/hottest.html.erb
index 43a312d..a1a89b8 100644
--- a/app/views/community/hottest.html.erb
+++ b/app/views/community/hottest.html.erb
@@ -18,7 +18,7 @@
               <% end %>
             </div>
           </div>
-              <%= will_paginate @articles, renderer: WillPaginate::ActionView::BlogLinkRenderer %>
+              <%= will_paginate @articles, renderer: WillPaginate::ActionView::BlogLinkRenderer unless @articles.blank? %>
         </div>
       </div>
       <div class="col-md-3 hidden-xs hidden-sm">
diff --git a/app/views/community/latest.html.erb b/app/views/community/latest.html.erb
index bf610be..60bfcc6 100644
--- a/app/views/community/latest.html.erb
+++ b/app/views/community/latest.html.erb
@@ -18,7 +18,7 @@
               <% end %>
             </div>
           </div>
-              <%= will_paginate @articles, renderer: WillPaginate::ActionView::BlogLinkRenderer %>
+              <%= will_paginate @articles, renderer: WillPaginate::ActionView::BlogLinkRenderer unless @articles.blank? %>
         </div>
       </div>
       <div class="col-md-3 hidden-xs hidden-sm">