Merge remote-tracking branch 'tootsuite/master'

  Conflicts:
 	app/controllers/statuses_controller.rb

2 files changed, 6 insertions, 3 deletions

diff --git a/app/controllers/api/v1/statuses_controller.rb b/app/controllers/api/v1/statuses_controller.rb
index 28c28592a..e98241323 100644
--- a/app/controllers/api/v1/statuses_controller.rb
+++ b/app/controllers/api/v1/statuses_controller.rb
@@ -17,7 +17,7 @@ class Api::V1::StatusesController < Api::BaseController
   end
 
   def context
-    ancestors_results   = @status.in_reply_to_id.nil? ? [] : @status.ancestors(current_account)
+    ancestors_results   = @status.in_reply_to_id.nil? ? [] : @status.ancestors(DEFAULT_STATUSES_LIMIT, current_account)
     descendants_results = @status.descendants(current_account)
     loaded_ancestors    = cache_collection(ancestors_results, Status)
     loaded_descendants  = cache_collection(descendants_results, Status)
diff --git a/app/controllers/statuses_controller.rb b/app/controllers/statuses_controller.rb
index 61ffb97d9..17fbaa62c 100644
--- a/app/controllers/statuses_controller.rb
+++ b/app/controllers/statuses_controller.rb
@@ -4,6 +4,8 @@ class StatusesController < ApplicationController
   include SignatureAuthentication
   include Authorization
 
+  ANCESTORS_LIMIT = 20
+
   layout 'public'
 
   before_action :set_account
@@ -17,8 +19,9 @@ class StatusesController < ApplicationController
     respond_to do |format|
       format.html do
         use_pack 'public'
-        @ancestors   = @status.reply? ? cache_collection(@status.ancestors(current_account), Status) : []
-        @descendants = cache_collection(@status.descendants(current_account), Status)
+        @ancestors     = @status.reply? ? cache_collection(@status.ancestors(ANCESTORS_LIMIT, current_account), Status) : []
+        @next_ancestor = @ancestors.size < ANCESTORS_LIMIT ? nil : @ancestors.shift
+        @descendants   = cache_collection(@status.descendants(current_account), Status)
 
         render 'stream_entries/show'
       end