[FIX] Fixed exception when quitting.

.gitignore

@@ -8,6 +8,7 @@ Win32/Unuk/Unuk/Release
 Win32/Unuk/Unuk/*.user
 Win32/Unuk/Unuk.ncb
 Win32/Unuk/Unuk.suo
+Bin/*.dll
 *.o
 *.exe
 *log

src/Unuk/Game.cpp

@@ -54,15 +54,26 @@ gameNavVal_t Game::Run(const string savegameIDArg) {
 
   _gameRunning = true;
   while(_gameRunning) {
+	bool stillRunning = true;
+
     updateTimer.Start();
     while((int)SDL_GetTicks() > nextGameTick) {
       HandleInput();
-      UpdateGame();
+	  if (!_gameRunning) {
+        stillRunning = false;
+        break;
+	  }
+	  
+	  UpdateGame();
 
       nextGameTick += SKIP_TICKS;
     }
     updateTimer.Pause();
 
+	if (!stillRunning) {
+		break;
+	}
+
     renderTimer.Start();
     Render();
     renderTimer.Pause();

src/libUnuk/Text.cpp

@@ -11,8 +11,10 @@ Text::Text(void) {
 }
 
 Text::~Text(void) {
-  assert(_text != NULL);
-  SDL_FreeSurface(_text);
+  if (_text) {
+	SDL_FreeSurface(_text);
+	_text = NULL;
+  }
 }
 
 void Text::LoadFonts(void) {