Changeset 74058 in vbox for trunk/src

Timestamp:

Sep 4, 2018 9:12:35 AM (6 years ago)

Author:

vboxsync

Message:

Audio/DrvAudio: Added some more host driver (backend) checks / return values.

File:

• trunk/src/VBox/Devices/Audio/DrvAudio.cpp (modified) (4 diffs)

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

@@ -1390 +1390 @@
         if (!pThis->pHostDrvAudio)
         {
-            rc = VERR_AUDIO_STREAM_NOT_READY;
+            rc = VERR_PDM_NO_ATTACHED_DRIVER;
             break;
         }
@@ -1763 +1763 @@
         if (!pThis->pHostDrvAudio)
         {
-            rc = VERR_AUDIO_STREAM_NOT_READY;
+            rc = VERR_PDM_NO_ATTACHED_DRIVER;
             break;
         }
@@ -2683 +2683 @@
     }
     else
-        AssertFailed();
+        rc = VERR_PDM_NO_ATTACHED_DRIVER;
 
     int rc2 = RTCritSectLeave(&pThis->CritSect);
@@ -2741 +2741 @@
     uint32_t cbReadable = 0;
 
-    if (DrvAudioHlpStreamStatusCanRead(pStream->fStatus))
+    if (   pThis->pHostDrvAudio
+        && DrvAudioHlpStreamStatusCanRead(pStream->fStatus))
     {
         const uint32_t cfReadable = AudioMixBufLive(&pStream->Guest.MixBuf);