Index: /trunk/src/org/openstreetmap/josm/tools/AudioPlayer.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/tools/AudioPlayer.java	(revision 9145)
+++ /trunk/src/org/openstreetmap/josm/tools/AudioPlayer.java	(revision 9146)
@@ -356,5 +356,7 @@
                     }
                     command.ok(stateChange);
-                } catch (LineUnavailableException | IOException | UnsupportedAudioFileException startPlayingException) {
+                } catch (LineUnavailableException | IOException | UnsupportedAudioFileException |
+                        SecurityException | IllegalArgumentException startPlayingException) {
+                    Main.error(startPlayingException);
                     command.failed(startPlayingException); // sets state
                 }