diff --git a/source/gameengine/VideoTexture/FilterSource.h b/source/gameengine/VideoTexture/FilterSource.h
index 0289c88f056..bc80b2b36cc 100644
--- a/source/gameengine/VideoTexture/FilterSource.h
+++ b/source/gameengine/VideoTexture/FilterSource.h
@@ -164,7 +164,7 @@ class FilterYV12 : public FilterBase
 {
 public:
 	/// constructor
-	FilterYV12 (void) {}
+	FilterYV12 (void): m_buffV(NULL), m_buffU(NULL), m_pitchUV(0) {}
 	/// destructor
 	virtual ~FilterYV12 (void) {}