儲存庫 vbox 的更動 45158

時間撮記:

2013-3-25 上午08:57:28 (12 年 以前)

作者:

vboxsync

訊息:

VBoxManage: don't crash on controlvm guestmemoryballoon if the VM isn't running

檔案:

• trunk/src/VBox/Frontends/VBoxManage/VBoxManageControlVM.cpp (修改) (1 筆差異)

trunk/src/VBox/Frontends/VBoxManage/VBoxManageControlVM.cpp

@@ -1208 +1208 @@
             }
             /* guest is running; update IGuest */
-            ComPtr <IGuest> guest;
-            rc = console->COMGETTER(Guest)(guest.asOutParam());
+            ComPtr <IGuest> pGuest;
+            rc = console->COMGETTER(Guest)(pGuest.asOutParam());
             if (SUCCEEDED(rc))
-                CHECK_ERROR(guest, COMSETTER(MemoryBalloonSize)(uVal));
+            {
+                if (!pGuest)
+                {
+                    RTMsgError("Guest not running");
+                    rc = E_FAIL;
+                    break;
+                }
+                CHECK_ERROR(pGuest, COMSETTER(MemoryBalloonSize)(uVal));
+            }
         }
         else if (!strcmp(a->argv[1], "teleport"))