new order in portaudio decoding loop

Vocaluxe/Lib/Sound/CPortAudioPlay.cs

@@ -676,21 +676,6 @@ namespace Vocaluxe.Lib.Sound
             while (!_terminated)
             {
                 if (EventDecode.WaitOne(10))
-                {
-                    if (_skip)
-                    {
-                        DoSkip();
-                        _skip = false;
-                    }
-
-                    if (!_waiting)
-                    {
-                        DoDecode();
-                        Update();
-                    }
-                }
-
-                if (!_terminated)
                 {
                     lock (MutexSyncSignals)
                     {
@@ -706,8 +691,19 @@ namespace Vocaluxe.Lib.Sound
                         _Start = _SetStart;
                         _Loop = _SetLoop;
                     }
-                }
 
+                    if (_skip)
+                    {
+                        DoSkip();
+                        _skip = false;
+                    }
+
+                    if (!_waiting)
+                    {
+                        DoDecode();
+                        Update();
+                    }
+                }
             }
 
             DoFree();