Get rid of the direct access abuse of FullFramePixelBuffer's data
diff --git a/common/rfb/VNCServerST.h b/common/rfb/VNCServerST.h
index 88d0255..ed7833a 100644
--- a/common/rfb/VNCServerST.h
+++ b/common/rfb/VNCServerST.h
@@ -92,7 +92,7 @@
virtual void add_changed(const Region ®ion);
virtual void add_copied(const Region &dest, const Point &delta);
virtual void setCursor(int width, int height, const Point& hotspot,
- void* cursorData, void* mask);
+ const void* cursorData, const void* mask);
virtual void setCursorPos(const Point& p);
virtual void bell();