From 0ecdc90d4df2ebd80a6d4cfa4388f4b8a608c9c1 Mon Sep 17 00:00:00 2001
From: elmato <matias.romeo@gmail.com>
Date: Tue, 14 Feb 2017 21:38:40 +0000
Subject: [PATCH] Add the array of ids (that are being removed) to the
 removed_objects signal

---
 libraries/chain/db_block.cpp                        | 9 +++++++--
 libraries/chain/include/graphene/chain/database.hpp | 2 +-
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/libraries/chain/db_block.cpp b/libraries/chain/db_block.cpp
index 33403edf..f55f0396 100644
--- a/libraries/chain/db_block.cpp
+++ b/libraries/chain/db_block.cpp
@@ -556,12 +556,17 @@ void database::notify_changed_objects()
       vector<object_id_type> changed_ids;  changed_ids.reserve(head_undo.old_values.size());
       for( const auto& item : head_undo.old_values ) changed_ids.push_back(item.first);
 
+      vector<object_id_type> removed_ids; removed_ids.reserve( head_undo.removed.size() );
       vector<const object*> removed; removed.reserve( head_undo.removed.size() );
-      for( const auto& item : head_undo.removed ) removed.emplace_back( item.second.get() );
+      for( const auto& item : head_undo.removed )
+      {
+        removed_ids.emplace_back( item.first );
+        removed.emplace_back( item.second.get() );
+      }
 
       new_objects(new_ids);
       changed_objects(changed_ids);
-      removed_objects(removed);
+      removed_objects(removed_ids, removed);
    }
 } FC_CAPTURE_AND_LOG( () ) }
 
diff --git a/libraries/chain/include/graphene/chain/database.hpp b/libraries/chain/include/graphene/chain/database.hpp
index 47fd63b9..9e0f1af1 100644
--- a/libraries/chain/include/graphene/chain/database.hpp
+++ b/libraries/chain/include/graphene/chain/database.hpp
@@ -204,7 +204,7 @@ namespace graphene { namespace chain {
          /** this signal is emitted any time an object is removed and contains a
           * pointer to the last value of every object that was removed.
           */
-         fc::signal<void(const vector<const object*>&)>  removed_objects;
+         fc::signal<void(const vector<object_id_type>&, const vector<const object*>&)>  removed_objects;
 
          //////////////////// db_witness_schedule.cpp ////////////////////