Changeset 85981 in vbox for trunk/src/VBox/HostServices/SharedClipboard

Timestamp:

Sep 1, 2020 3:26:46 PM (4 years ago)

Author:

vboxsync

Message:

Shared Clipboard/Host Service: Bail out early in ShClSvcGuestDataReceived() when related event ID was not found. bugreF:9437

File:

• trunk/src/VBox/HostServices/SharedClipboard/VBoxSharedClipboardSvc.cpp (modified) (2 diffs)

trunk/src/VBox/HostServices/SharedClipboard/VBoxSharedClipboardSvc.cpp

@@ -1293 +1293 @@
  * Notifies that clipboard data from the guest has been received.
  *
- * @returns VBox status code.
+ * @returns VBox status code. Returns VERR_NOT_FOUND when related event ID was not found.
  * @param   pClient             Client the guest clipboard data was received for.
  * @param   pCmdCtx             Client command context to use.
@@ -1320 +1320 @@
     else
         idEvent = VBOX_SHCL_CONTEXTID_GET_EVENT(pCmdCtx->uContextID);
+
+    if (idEvent == NIL_SHCLEVENTID) /* Event not found? Bail out early. */
+        return VERR_NOT_FOUND;
 
     int rc = VINF_SUCCESS;