Changeset 39461 in vbox for trunk/src/VBox

Timestamp:

Nov 29, 2011 5:33:37 PM (13 years ago)

Author:

vboxsync

Message:

VBoxService/GuestCtrl: Only close stdin when we really wrote all data of last block.

File:

• trunk/src/VBox/Additions/common/VBoxService/VBoxServiceControlThread.cpp (modified) (1 diff)

trunk/src/VBox/Additions/common/VBoxService/VBoxServiceControlThread.cpp

@@ -461 +461 @@
                 rcReq = VINF_EOF;
 
-            /* If this is the last write we need to close the stdin pipe on our
-             * end and remove it from the poll set. */
-            if (VBOXSERVICECTRLREQUEST_STDIN_WRITE_EOF == pRequest->enmType)
-                rc = VBoxServiceControlThreadCloseStdIn(hPollSet, phStdInW);
+            /*
+             * If this is the last write + we have really have written all data
+             * we need to close the stdin pipe on our end and remove it from
+             * the poll set.
+             */
+            if (   pRequest->enmType == VBOXSERVICECTRLREQUEST_STDIN_WRITE_EOF)
+                && pRequest->cbData  == cbWritten)
+            {
+                    rc = VBoxServiceControlThreadCloseStdIn(hPollSet, phStdInW);
+            }
 
             /* Reqport back actual data written (if any). */