* fix crash in libvlc packages by patch from Michl, resolves #31541

git-svn-id: trunk@38308 -

packages/libvlc/src/vlc.pp

@@ -687,7 +687,8 @@ end;
 
 procedure TCustomVLCMediaPlayer.SetAudioMuted(AValue: Boolean);
 begin
-  libvlc_audio_set_mute(instance, ord(AValue));
+  if Assigned(FInstance) then
+    libvlc_audio_set_mute(instance, ord(AValue));
 end;
 
 procedure TCustomVLCMediaPlayer.SetFitWindow(AValue: Boolean);