Changeset 97797 in vbox for trunk/src/VBox/HostServices/DragAndDrop

Timestamp:

Dec 13, 2022 5:09:09 PM (2 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

154872

Message:

DnD/HostService: Reset handling fixes: Don't reset (clear) the service's internal message queue when a new (HGCM) client connects. Reconnecting the client will happen on a VM restore (as the VM guest session changed), causing the message queue to be cleared, eventually running into host-side timeouts for the very first drag'n drop action performed after a VM restore.

File:

• trunk/src/VBox/HostServices/DragAndDrop/VBoxDragAndDropSvc.cpp (modified) (2 diffs)

trunk/src/VBox/HostServices/DragAndDrop/VBoxDragAndDropSvc.cpp

@@ -262 +262 @@
     }
 
-
     /*
      * Add client to our client map.
@@ -283 +282 @@
         return VERR_NO_MEMORY;
     }
-
-    /*
-     * Reset the message queue as soon as a new client connects
-     * to ensure that every client has the same state.
-     */
-    if (m_pManager)
-        m_pManager->Reset(true /* fForce */);
 
     LogFlowFunc(("Client %RU32 connected (VINF_SUCCESS)\n", idClient));