Changeset 98939 in vbox

Timestamp:

Mar 13, 2023 3:51:19 PM (21 months ago)

Author:

vboxsync

Message:

FE/Qt: bugref:10322: Fix for UISession::acquireMonitorCount; Avoid getting into case with no visible screens if something COM related gone wrong.

File:

• trunk/src/VBox/Frontends/VirtualBox/src/runtime/UISession.cpp (modified) (1 diff)

trunk/src/VBox/Frontends/VirtualBox/src/runtime/UISession.cpp

@@ -1521 +1521 @@
 bool UISession::acquireMonitorCount(ulong &uCount)
 {
+    // WORKAROUND:
+    // We certainly don't want to get into
+    // 'no visible screens' case if something
+    // gone wrong...  Inventing sane default.
+    uCount = 1;
+
     CMachine comMachine = machine();
     CGraphicsAdapter comAdapter = comMachine.GetGraphicsAdapter();