From: Camila Ayres <hello@camilasan.com>
Date: Thu, 19 Dec 2024 14:07:13 +0000 (+0100)
Subject: Detect if it is running in a Vmware or being access via RDP to disable graphic accele... 
X-Git-Tag: archive/raspbian/3.16.7-1_deb13u1+rpi1~1^2~12^2~2^2~65^2~1
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/success/%22http:/www.example.com/cgi/success?a=commitdiff_plain;h=5275a91907b413d5aa835693666deb52cc6e7ac3;p=nextcloud-desktop.git

Detect if it is running in a Vmware or being access via RDP to disable graphic acceleration.

There has been reports of the client crashing in a VMware or being accessed via RDP
starting with 3.15.0 due to the client's use of graphic acceleration.

Signed-off-by: Camila Ayres <hello@camilasan.com>
---

diff --git a/src/gui/application.cpp b/src/gui/application.cpp
index 080ad34e6..2ac79a20e 100644
--- a/src/gui/application.cpp
+++ b/src/gui/application.cpp
@@ -232,6 +232,24 @@ Application::Application(int &argc, char **argv)
     // Ensure OpenSSL config file is only loaded from app directory
     QString opensslConf = QCoreApplication::applicationDirPath() + QStringLiteral("/openssl.cnf");
     qputenv("OPENSSL_CONF", opensslConf.toLocal8Bit());
+
+    const auto shouldDisableGraphicsAcceleration = [&]() {
+        const auto systemEnvironment = QProcessEnvironment::systemEnvironment();
+        if (systemEnvironment.contains(QStringLiteral("VMWARE"))) {
+            return true;
+        }
+
+        if (systemEnvironment.contains("SESSIONNAME") && systemEnvironment.value("SESSIONNAME").startsWith("RDP-")) {
+            return true;
+        }
+
+        return false;
+    };
+
+    if (shouldDisableGraphicsAcceleration()) {
+        QProcessEnvironment::systemEnvironment().insert(QStringLiteral("SVGA_ALLOW_LLVMPIPE"), 0);
+        qCInfo(lcApplication) << "Disabling graphics acceleration, application might be running in a virtual or in a remote desktop.";
+    }
 #endif
 
     // TODO: Can't set this without breaking current config paths