Devices

Timestamp:

May 5, 2021 3:36:34 PM (4 years ago)

Author:

vboxsync

Message:

DrvHostAudioWasApi: Fail if no PDMIHOSTAUDIOPORT interface below. bugref:9890

File:

trunk/src/VBox/Devices/Audio/DrvHostAudioWasApi.cpp

-              r88868
+              r88878
     /*
      * Resolve the notification interface.
+     * Resolve the interface to the driver above us.
      */
     pThis->pIHostAudioPort = PDMIBASE_QUERY_INTERFACE(pDrvIns->pUpBase, PDMIHOSTAUDIOPORT);
+# ifdef VBOX_WITH_AUDIO_CALLBACKS
+    AssertPtr(pThis->pIHostAudioPort);
+# endif
+    AssertPtrReturn(pThis->pIHostAudioPort, VERR_PDM_MISSING_INTERFACE_ABOVE);
     /*

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