traces

CMakeLists.txt

@@ -9,8 +9,8 @@ set( GUI_CLIENT_EXECUTABLE_NAME Peerplays )
 set( CUSTOM_URL_SCHEME "gcs" )
 set( INSTALLER_APP_ID "68ad7005-8eee-49c9-95ce-9eed97e5b347" )
 
-add_compile_options(-fsanitize=address -fsanitize-recover=address)
+#add_compile_options(-fsanitize=address -fsanitize-recover=address)
-add_link_options(-fsanitize=address -fsanitize-recover=address -static-libasan)
+#add_link_options(-fsanitize=address -fsanitize-recover=address -static-libasan)
 
 # http://stackoverflow.com/a/18369825
 if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")

libraries/db/undo_database.cpp

@@ -58,6 +58,9 @@ undo_database::session undo_database::start_undo_session( bool force_enable )
 
    _stack.emplace_back();
    ++_active_sessions;
+
+   ilog( "active_sessions = ${a}", ("a", _active_sessions));
+
    return session(*this, disable_on_exit );
 }
 void undo_database::on_create( const object& obj )
@@ -74,6 +77,8 @@ void undo_database::on_create( const object& obj )
    if( itr == state.old_index_next_ids.end() )
       state.old_index_next_ids[index_id] = obj.id;
    state.new_ids.insert(obj.id);
+
+   ilog("obj.id = ${id}", ("id", obj.id));
 }
 void undo_database::on_modify( const object& obj )
 {
@@ -84,11 +89,18 @@ void undo_database::on_modify( const object& obj )
    if( _stack.empty() )
       _stack.emplace_back();
    auto& state = _stack.back();
-   if( state.new_ids.find(obj.id) != state.new_ids.end() )
+   if( state.new_ids.find(obj.id) != state.new_ids.end() ){
+       ilog("can not modify new_ids obj.id = ${id}", ("id", obj.id));
        return;
+   }
    auto itr =  state.old_values.find(obj.id);
-   if( itr != state.old_values.end() ) return;
+   if( itr != state.old_values.end() ){
+       ilog("can not modify old_values obj.id = ${id}", ("id", obj.id));
+       return;
+   }
    state.old_values[obj.id] = obj.clone();
+
+   ilog("obj.id = ${id}", ("id", obj.id));
 }
 void undo_database::on_remove( const object& obj )
 {
@@ -96,6 +108,8 @@ void undo_database::on_remove( const object& obj )
 
    synchronized(_spin_yield)
 
+   ilog("obj.id = ${id}", ("id", obj.id));
+
    if( _stack.empty() )
       _stack.emplace_back();
    undo_state& state = _stack.back();
@@ -118,6 +132,8 @@ void undo_database::undo()
 { 
   synchronized(_spin_yield)
   try {
+   ilog("undo");
+
    FC_ASSERT( !_disabled );
    FC_ASSERT( _active_sessions > 0 );
    disable();
@@ -150,6 +166,8 @@ void undo_database::merge()
 {
    synchronized(_spin_yield)
 
+   ilog("merge");
+
    FC_ASSERT( _active_sessions > 0 );
    if( _active_sessions == 1 && _stack.size() == 1 )
    {
@@ -272,6 +290,8 @@ void undo_database::commit()
 {
    synchronized(_spin_yield)
 
+   ilog("commit");
+
    FC_ASSERT( _active_sessions > 0 );
    --_active_sessions;
 }
@@ -280,6 +300,8 @@ void undo_database::pop_commit()
 {
    synchronized(_spin_yield)
 
+   ilog("pop_commit");
+
    FC_ASSERT( _active_sessions == 0 );
    FC_ASSERT( !_stack.empty() );
 
@@ -289,23 +311,30 @@ void undo_database::pop_commit()
 
       for( auto& item : state.old_values )
       {
+	 ilog("item modify = ${id}", ("id", item.second->id));
          _db.modify( _db.get_object( item.second->id ), [&]( object& obj ){ obj.move_from( *item.second ); } );
       }
 
       for( auto ritr = state.new_ids.begin(); ritr != state.new_ids.end(); ++ritr  )
       {
+	 ilog("item remove = ${id}", ("id", *ritr));
          _db.remove( _db.get_object(*ritr) );
       }
 
       for( auto& item : state.old_index_next_ids )
       {
+	 ilog("item set_next_id = ${id}", ("id", item.second));
          _db.get_mutable_index( item.first.space(), item.first.type() ).set_next_id( item.second );
       }
 
-      for( auto& item : state.removed )
+      for( auto& item : state.removed ){
+	 ilog("item insert = ${id}", ("id", item));
          _db.insert( std::move(*item.second) );
+      }
 
+      ilog("_stack.pop_back...");
       _stack.pop_back();
+      ilog("_stack.pop_back done");
    }
    catch ( const fc::exception& e )
    {
@@ -319,6 +348,8 @@ const undo_state& undo_database::head()const
 {
    synchronized(_spin_yield)
 
+   ilog("head()");
+
    FC_ASSERT( !_stack.empty() );
    return _stack.back();
 }