CXX_Guardedalloc was complaining about freeing NULL pointers in VideoTexture. I've added guards around the deletes to prevent this.

source/gameengine/VideoTexture/ImageBase.cpp

@@ -56,6 +56,7 @@ m_staticSources(staticSrc), m_pyfilter(NULL)
 ImageBase::~ImageBase (void)
 {
 	// release image
+	if (m_image)
 		delete [] m_image;
 }
 
@@ -198,6 +199,7 @@ void ImageBase::init (short width, short height)
 			// set new buffer size
 			m_imgSize = newSize;
 			// release previous and create new buffer
+			if (m_image)
 				delete [] m_image;
 			m_image = new unsigned int[m_imgSize];
 		}