Changeset 75318 in vbox

Timestamp:

Nov 8, 2018 8:38:26 AM (7 years ago)

Author:

vboxsync

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

126430

Message:

Audio/CoreAudio: Try to fix a hang when returning from host sleep when processing input buffers. Probably a regression from r124787.

File:

• trunk/src/VBox/Devices/Audio/DrvHostCoreAudio.cpp (modified) (1 diff)

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

@@ -1373 +1373 @@
         RTCircBufAcquireWriteBlock(pCircBuf, cbLeft, (void **)&pvDst, &cbToWrite);
 
-        if (cbToWrite)
-        {
-            /* Copy the data from our ring buffer to the core audio buffer. */
-            memcpy((UInt8 *)pvDst, pvSrc + cbWritten, cbToWrite);
-        }
+        if (!cbToWrite)
+            break;
+
+        /* Copy the data from our ring buffer to the core audio buffer. */
+        memcpy((UInt8 *)pvDst, pvSrc + cbWritten, cbToWrite);
 
         /* Release the read buffer, so it could be used for new data. */