Correct Process

git-svn-id: http://subversion.jackaudio.org/jack/jack2/trunk/jackmp@1268 0c269be4-1314-0410-8aa9-9f06e86f4224

common/JackLoopbackDriver.cpp

@@ -58,10 +58,8 @@ int JackLoopbackDriver::Process()
 
     // Loopback copy
     for (int i = 0; i < fCaptureChannels; i++) {
-        memcpy(fGraphManager->GetBuffer(fCapturePortList[i], fEngineControl->fBufferSize),
-               fGraphManager->GetBuffer(fPlaybackPortList[i], fEngineControl->fBufferSize),
-               sizeof(float) * fEngineControl->fBufferSize);
-    }
+        memcpy(GetInputBuffer(i), GetOutputBuffer(i), sizeof(float) * fEngineControl->fBufferSize);
+	}
 
     fGraphManager->ResumeRefNum(fClientControl, fSynchroTable); // Signal all clients
     if (fEngineControl->fSyncMode) {