diff options
Diffstat (limited to 'src/VBox/Frontends/VBoxManage/VBoxManageControlVM.cpp')
| -rw-r--r-- | src/VBox/Frontends/VBoxManage/VBoxManageControlVM.cpp | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/src/VBox/Frontends/VBoxManage/VBoxManageControlVM.cpp b/src/VBox/Frontends/VBoxManage/VBoxManageControlVM.cpp index e75310f1f..e59d64a0e 100644 --- a/src/VBox/Frontends/VBoxManage/VBoxManageControlVM.cpp +++ b/src/VBox/Frontends/VBoxManage/VBoxManageControlVM.cpp @@ -4,7 +4,7 @@ */ /* - * Copyright (C) 2006-2012 Oracle Corporation + * Copyright (C) 2006-2013 Oracle Corporation * * This file is part of VirtualBox Open Source Edition (OSE), as * available from http://www.virtualbox.org. This file is free software; @@ -993,12 +993,18 @@ int handleControlVM(HandlerArg *a) domain = a->argv[5]; } - ComPtr<IGuest> guest; - CHECK_ERROR_BREAK(console, COMGETTER(Guest)(guest.asOutParam())); - CHECK_ERROR_BREAK(guest, SetCredentials(Bstr(a->argv[2]).raw(), - Bstr(passwd).raw(), - Bstr(domain).raw(), - fAllowLocalLogon)); + ComPtr<IGuest> pGuest; + CHECK_ERROR_BREAK(console, COMGETTER(Guest)(pGuest.asOutParam())); + if (!pGuest) + { + RTMsgError("Guest not running"); + rc = E_FAIL; + break; + } + CHECK_ERROR_BREAK(pGuest, SetCredentials(Bstr(a->argv[2]).raw(), + Bstr(passwd).raw(), + Bstr(domain).raw(), + fAllowLocalLogon)); } #if 0 /* TODO: review & remove */ else if (!strcmp(a->argv[1], "dvdattach")) @@ -1232,6 +1238,12 @@ int handleControlVM(HandlerArg *a) } ComPtr<IDisplay> pDisplay; CHECK_ERROR_BREAK(console, COMGETTER(Display)(pDisplay.asOutParam())); + if (!pDisplay) + { + RTMsgError("Cannot take a screenshot without a display"); + rc = E_FAIL; + break; + } ULONG width, height, bpp; CHECK_ERROR_BREAK(pDisplay, GetScreenResolution(displayIdx, &width, &height, &bpp)); com::SafeArray<BYTE> saScreenshot; |