1 files changed, 2 insertions, 2 deletions
diff --git a/engines/wintermute/base/base_sub_frame.h b/engines/wintermute/base/base_sub_frame.h
index c173ae69d1..1ecf6c671d 100644
--- a/engines/wintermute/base/base_sub_frame.h
+++ b/engines/wintermute/base/base_sub_frame.h
@@ -52,7 +52,7 @@ public:
 	BaseSubFrame(BaseGame *inGame);
 	virtual ~BaseSubFrame();
 	bool loadBuffer(byte *buffer, int lifeTime, bool keepLoaded);
-	bool draw(int x, int y, BaseObject *registerOwner = NULL, float zoomX = 100, float zoomY = 100, bool precise = true, uint32 alpha = 0xFFFFFFFF, float rotate = 0.0f, TSpriteBlendMode blendMode = BLEND_NORMAL);
+	bool draw(int x, int y, BaseObject *registerOwner = nullptr, float zoomX = 100, float zoomY = 100, bool precise = true, uint32 alpha = 0xFFFFFFFF, float rotate = 0.0f, TSpriteBlendMode blendMode = BLEND_NORMAL);
 	bool getBoundingRect(Rect32 *rect, int x, int y, float scaleX = 100, float scaleY = 100);
 	const char* getSurfaceFilename();
 
@@ -72,7 +72,7 @@ public:
 	byte _cKRed;
 	byte _cKGreen;
 	byte _cKBlue;
-	int _lifeTime;
+	int32 _lifeTime;
 	bool _keepLoaded;
 
 	bool _2DOnly;