Correct JackMessageBuffer::SetInitCallback.

git-svn-id: http://subversion.jackaudio.org/jack/jack2/trunk/jackmp@4746 0c269be4-1314-0410-8aa9-9f06e86f4224

common/JackMessageBuffer.cpp

@@ -44,8 +44,12 @@ JackMessageBuffer::~JackMessageBuffer()
 
 bool JackMessageBuffer::Start()
 {
-    fRunning = true;
-    return fThread.StartSync();
+    if (fThread.StartSync() == 0) {
+        fRunning = true;
+        return true;
+    } else {
+        return false;
+    }   
 }
 
 bool JackMessageBuffer::Stop()
@@ -157,7 +161,7 @@ void JackMessageBufferAdd(int level, const char *message)
 
 void JackMessageBuffer::SetInitCallback(JackThreadInitCallback callback, void *arg)
 {
-    if (fInstance && fGuard.Lock()) {
+    if (fInstance && fInit && fGuard.Lock()) {
         /* set up the callback */
         fInitArg = arg;
         fInit = callback;

windows/JackWinProcessSync.cpp

@@ -134,8 +134,9 @@ bool JackWinProcessSync::LockedTimedWait(long usec)
     
 	HANDLE handles[] = { fMutex, fEvent };
 	DWORD res = WaitForMultipleObjects(2, handles, true, usec / 1000);
-	if ((res != WAIT_OBJECT_0) && (res != WAIT_TIMEOUT))
-        jack_error("ackWinProcessSync::LockedTimedWait WaitForMultipleObjects err = %d", GetLastError());
+	if ((res != WAIT_OBJECT_0) && (res != WAIT_TIMEOUT)) {
+        jack_error("JackWinProcessSync::LockedTimedWait WaitForMultipleObjects err = %d", GetLastError());
+    }
         
     if (!ResetEvent(fEvent)) {
         jack_error("JackWinProcessSync::LockedTimedWait ResetEvent err = %d", GetLastError());