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From 1a729dc0129052a028eae4582a6d6d10564d13c4 Mon Sep 17 00:00:00 2001
From: Pierre Ossman <ossman@cendio.se>
Date: Tue, 18 Jan 2022 13:38:41 +0100
Subject: [PATCH] Fix handling of VMware cursors
This is a regression from ad0f061. If a VMware cursor rect was split up
over multiple read()s then the stream would become corrupted as we set
the restore point at the wrong place.
---
common/rfb/CMsgReader.cxx | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
Index: pkg-tigervnc/common/rfb/CMsgReader.cxx
===================================================================
--- pkg-tigervnc.orig/common/rfb/CMsgReader.cxx
+++ pkg-tigervnc/common/rfb/CMsgReader.cxx
@@ -632,11 +632,11 @@ bool CMsgReader::readSetVMwareCursor(int
if (!is->hasData(1 + 1))
return false;
+ is->setRestorePoint();
+
type = is->readU8();
is->skip(1);
- is->setRestorePoint();
-
if (type == 0) {
int len = width * height * (handler->server.pf().bpp/8);
rdr::U8Array andMask(len);
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