Changeset 102596 in vbox for trunk/src/VBox/Devices/Audio

Timestamp:

Dec 14, 2023 3:14:24 PM (17 months ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

160749

Message:

Audio/WAS: Attempt to fix crashes when invalidating the cached audio interfaces of the device entry configurations. This is needed when the audio interface becomes invalid on a host device switch. Extended logging a bit. bugref:10503

File:

• trunk/src/VBox/Devices/Audio/DrvHostAudioWasApi.cpp (modified) (3 diffs)

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

@@ -1235 +1235 @@
     if (SUCCEEDED(hrc))
     {
+        LogRel2(("WasAPI: Checking for cached device '%ls' ...\n", pwszDevId));
+
         size_t cwcDevId = RTUtf16Len(pwszDevId);
 
@@ -1263 +1265 @@
                               pDevEntry->wszDevId, pIDevice, pDevEntry->pIDevice));
 
+                    LogRel(("WasAPI: Stale audio interface '%ls' detected! Invalidating audio interface ...\n",
+                            pDevEntry->wszDevId));
+
                     drvHostAudioWasCacheInvalidateDevEntryConfig(pThis, pDevEntry);
                     RTListNodeRemove(&pDevEntry->ListEntry);
@@ -1277 +1282 @@
         RTCritSectLeave(&pThis->CritSectCache);
 
-        Log8Func(("Cache miss for device '%ls': %p\n", pDevEntry->wszDevId, pDevEntry));
+        if (pDevEntry)
+            Log8Func(("Cache miss for device '%ls': %p\n", pDevEntry->wszDevId, pDevEntry));
 
         /*