From: matt335672 <30179339+matt335672@users.noreply.github.com>
Date: Thu, 28 May 2020 10:04:03 +0000 (+0100)
Subject: Send response for refused SetDesktopSize
X-Git-Tag: v1.10.90~26^2
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=refs%2Fpull%2F1036%2Fhead;p=tigervnc.git

Send response for refused SetDesktopSize

Sends response for SetDesktopSize as per the community wiki
specification
---

diff --git a/common/rfb/VNCSConnectionST.cxx b/common/rfb/VNCSConnectionST.cxx
index 5d2d4b13..9b5ead9f 100644
--- a/common/rfb/VNCSConnectionST.cxx
+++ b/common/rfb/VNCSConnectionST.cxx
@@ -653,10 +653,11 @@ void VNCSConnectionST::setDesktopSize(int fb_width, int fb_height,
 {
   unsigned int result;
 
-  if (!accessCheck(AccessSetDesktopSize)) return;
-  if (!rfb::Server::acceptSetDesktopSize) return;
+  if (!accessCheck(AccessSetDesktopSize) || !rfb::Server::acceptSetDesktopSize)
+    result = resultProhibited;
+  else
+    result = server->setDesktopSize(this, fb_width, fb_height, layout);
 
-  result = server->setDesktopSize(this, fb_width, fb_height, layout);
   writer()->writeDesktopSize(reasonClient, result);
 }