Index: /trunk/src/VBox/HostServices/SharedClipboard/VBoxSharedClipboardSvc-x11.cpp
===================================================================
--- /trunk/src/VBox/HostServices/SharedClipboard/VBoxSharedClipboardSvc-x11.cpp	(revision 82534)
+++ /trunk/src/VBox/HostServices/SharedClipboard/VBoxSharedClipboardSvc-x11.cpp	(revision 82535)
@@ -203,8 +203,7 @@
                 if (RT_SUCCESS(rc))
                 {
-                    memcpy(pData->pvData,  pPayload->pvData, RT_MIN(pData->cbData, pPayload->cbData));
-                    pData->cbData = pPayload->cbData;
-
-                    Assert(pData->cbData == pPayload->cbData); /* Sanity. */
+                    memcpy(pData->pvData, pPayload->pvData, RT_MIN(pData->cbData, pPayload->cbData));
+                    pData->cbData = (uint32_t)pPayload->cbData; /** @todo r=bird: Just ditch this data block wrapper, it made you forget to set pcbActual! */
+                    *pcbActual = (uint32_t)pPayload->cbData;
                 }
             }