Index: /trunk/src/VBox/Devices/Audio/DevIchAc97.cpp
===================================================================
--- /trunk/src/VBox/Devices/Audio/DevIchAc97.cpp	(revision 62250)
+++ /trunk/src/VBox/Devices/Audio/DevIchAc97.cpp	(revision 62251)
@@ -1415,5 +1415,5 @@
             rc = ichac97TransferAudio(pThis, &pThis->StreamLineIn, cbToProcess, NULL /* pcbProcessed */);
 
-        fKickTimer |= AudioMixerSinkGetStatus(pThis->pSinkLineIn) & AUDMIXSINK_STS_DIRTY;
+        fKickTimer |= !!(AudioMixerSinkGetStatus(pThis->pSinkLineIn) & AUDMIXSINK_STS_DIRTY);
     }
 
@@ -1425,5 +1425,5 @@
             rc = ichac97TransferAudio(pThis, &pThis->StreamMicIn, cbToProcess, NULL /* pcbProcessed */);
 
-        fKickTimer |= AudioMixerSinkGetStatus(pThis->pSinkMicIn) & AUDMIXSINK_STS_DIRTY;
+        fKickTimer |= !!(AudioMixerSinkGetStatus(pThis->pSinkMicIn) & AUDMIXSINK_STS_DIRTY);
     }
 
@@ -1435,5 +1435,5 @@
             rc = ichac97TransferAudio(pThis, &pThis->StreamOut, cbToProcess, NULL /* pcbProcessed */);
 
-        fKickTimer |= AudioMixerSinkGetStatus(pThis->pSinkOutput) & AUDMIXSINK_STS_DIRTY;
+        fKickTimer |= !!(AudioMixerSinkGetStatus(pThis->pSinkOutput) & AUDMIXSINK_STS_DIRTY);
     }