1 files changed, 19 insertions, 19 deletions

diff --git a/src/game_tab/Game.cpp b/src/game_tab/Game.cpp
index b831f0f..fdc754a 100644
--- a/src/game_tab/Game.cpp
+++ b/src/game_tab/Game.cpp
@@ -1,13 +1,13 @@
 #include "Game.hpp"
 
-Game::Game() : current(NULL), moves(NULL), result("*") {
+Game::Game() : current(nullptr), moves(nullptr), result("*") {
   tags["White"] = "";
   tags["Black"] = "";
   initial_fen = "rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1";
   board = "rnbqkbnrpppppppp                                PPPPPPPPRNBQKBNR";
 }
 
-Game::Game(std::string fen) : current(NULL), moves(NULL), result("*") {
+Game::Game(std::string fen) : current(nullptr), moves(nullptr), result("*") {
   tags["White"] = "";
   tags["Black"] = "";
   tags["FEN"] = fen;
@@ -30,13 +30,13 @@ Game::Game(const Game* g){
   tags=g->tags;
   current=nullptr;
   moves=nullptr;
-  if(g->moves != NULL){
+  if(g->moves != nullptr){
     moves=new HalfMove(g->moves);
   }
 }
 
 Game::~Game() {
-  if (moves != NULL) {
+  if (moves != nullptr) {
     delete moves;
   }
 }
@@ -50,7 +50,7 @@ void Game::SetTag(std::string tagname, std::string value) {
 }
 
 bool Game::IsBlackToPlay() {
-  if (current == NULL) {
+  if (current == nullptr) {
     return (false);
   }
   return (!current->IsBlack);
@@ -60,13 +60,13 @@ void Game::DeleteTag(std::string tagname) { tags.erase(tagname); }
 
 void Game::DeleteMove(HalfMove *m) {
   if (moves == m) {
-    current = NULL;
-    moves = NULL;
+    current = nullptr;
+    moves = nullptr;
     delete m;
   } else {
-    if (m != NULL) {
+    if (m != nullptr) {
       current = m->GetParent();
-      if (current != NULL) {
+      if (current != nullptr) {
         current->RemoveChild(m);
       }
       delete m;
@@ -79,14 +79,14 @@ HalfMove *Game::GetCurrentMove() { return (current); }
 HalfMove *Game::GetMoves() { return (moves); }
 
 void Game::PromoteMove(HalfMove *m) {
-  if (m != NULL) {
+  if (m != nullptr) {
     current = m;
     m->Promote();
   }
 }
 
 void Game::SetMoveAsMainline(HalfMove *m) {
-  if (m != NULL) {
+  if (m != nullptr) {
     current = m;
     m->SetAsMainline();
   }
@@ -103,13 +103,13 @@ bool Game::Play(std::string move) {
       wxLogDebug("%c", capture);
       m->SetCapture(capture);
     }
-    if (current != NULL) {
+    if (current != nullptr) {
       current->AddMove(m);
-    } else if (moves != NULL) {
+    } else if (moves != nullptr) {
       moves->AddVariation(m);
     }
     current = m;
-    if (moves == NULL) {
+    if (moves == nullptr) {
       moves = m;
     }
     return (true);
@@ -118,7 +118,7 @@ bool Game::Play(std::string move) {
 }
 
 void Game::Previous() {
-  if (current != NULL) {
+  if (current != nullptr) {
     current = current->GetParent();
   }
 }
@@ -132,9 +132,9 @@ std::vector<std::string> Game::ListTags() {
 }
 
 void Game::Next() {
-  if (current != NULL) {
+  if (current != nullptr) {
     HalfMove *m = current->GetMainline();
-    if (m != NULL) {
+    if (m != nullptr) {
       current = m;
     }
   } else {
@@ -145,7 +145,7 @@ void Game::Next() {
 void Game::SetCurrent(HalfMove *m) { current = m; }
 
 std::string Game::GetFen() {
-  if (current == NULL) {
+  if (current == nullptr) {
     return (initial_fen);
   }
   return (current->GetFen());
@@ -156,7 +156,7 @@ std::string Game::GetResult() { return (result); }
 void Game::SetResult(std::string result) { this->result = result; }
 
 void Game::BuildAndVerify() {
-  if (moves != NULL) {
+  if (moves != nullptr) {
     moves->BuildAndVerify(GetFen());
   }
 }