Changeset 72621 in vbox for trunk/src/VBox/Additions/WINNT/Graphics/Video/disp/wddm/VBoxDispCm.cpp

Timestamp:

Jun 20, 2018 11:27:14 AM (7 years ago)

Author:

vboxsync

Message:

WDDM: display driver: handle the case when VBOXWDDMDISP_DEVICE::DefaultContext is not initialized

File:

• trunk/src/VBox/Additions/WINNT/Graphics/Video/disp/wddm/VBoxDispCm.cpp (modified) (1 diff)

trunk/src/VBox/Additions/WINNT/Graphics/Video/disp/wddm/VBoxDispCm.cpp

@@ -209 +209 @@
 HRESULT vboxDispCmCtxDestroy(PVBOXWDDMDISP_DEVICE pDevice, PVBOXWDDMDISP_CONTEXT pContext)
 {
+    if (!pContext->ContextInfo.hContext)
+        return S_OK;
+
     return vboxDispCmSessionCtxDestroy(&g_pVBoxCmMgr.Session, pDevice, pContext);
 }