Remove unused needsLastRect state variable
diff --git a/common/rfb/SMsgWriter.h b/common/rfb/SMsgWriter.h
index f2adadc..7660b11 100644
--- a/common/rfb/SMsgWriter.h
+++ b/common/rfb/SMsgWriter.h
@@ -149,7 +149,6 @@
     bool needSetDesktopSize;
     bool needExtendedDesktopSize;
     bool needSetDesktopName;
-    bool needLastRect;
     bool needSetCursor;
     bool needSetXCursor;
     bool needSetCursorWithAlpha;