Changeset 28237 in vbox for trunk/src/VBox

Timestamp:

Apr 13, 2010 9:16:04 AM (15 years ago)

Author:

vboxsync

Message:

Guest Control: Update (fixed crash after unregistered extension).

File:

• trunk/src/VBox/HostServices/GuestControl/service.cpp (modified) (2 diffs)

trunk/src/VBox/HostServices/GuestControl/service.cpp

@@ -492 +492 @@
                  eFunction, cParms, paParms));
     ASMBreakpoint();
-    int rc;
+    int rc = VINF_SUCCESS;
     if (   eFunction == GUEST_EXEC_SEND_STATUS
         && cParms    == 4)
@@ -503 +503 @@
         paParms[4].getPointer(&data.pvData, &data.cbData);
 
-        rc = mpfnHostCallback(mpvHostData, eFunction,
-                              (void *)(&data), sizeof(data));
+        if (mpfnHostCallback)
+        {
+            rc = mpfnHostCallback(mpvHostData, eFunction,
+                                  (void *)(&data), sizeof(data));
+        }
     }
     else