Cleaning pointers related code

1 files changed, 3 insertions, 3 deletions

diff --git a/src/base_tab/gamebase/PGNGameBase.cpp b/src/base_tab/gamebase/PGNGameBase.cpp
index 5bcbfec..5d0bf57 100644
--- a/src/base_tab/gamebase/PGNGameBase.cpp
+++ b/src/base_tab/gamebase/PGNGameBase.cpp
@@ -75,7 +75,7 @@ std::shared_ptr<Game> PGNGameBase::GetGame(std::uint32_t id) {
     }
     curid++;
   }
-  return (std::shared_ptr<Game>(NULL));
+  return nullptr;
 }
 
 void PGNGameBase::Save(std::vector<std::uint32_t> to_delete,
@@ -155,7 +155,7 @@ std::string PGNGameBase::GetPGN(std::shared_ptr<Game> g) {
     pgn += '[' + element + " \"" + g->GetTag(element) + "\"]\n";
   }
 
-  if(m !=NULL){
+  if(m !=nullptr){
     pgn += GetMovesPGN(m,m->IsABlackMove());
     pgn += " ";
   }
@@ -192,7 +192,7 @@ std::string PGNGameBase::GetMovesPGN(HalfMove *m, bool needDots) {
     }
   }
 
-  if (m->GetMainline() != NULL) {
+  if (m->GetMainline() != nullptr) {
     part += " " + GetMovesPGN(m->GetMainline(), !m->IsABlackMove() && newNeedDots);
   }