#ifdef Q_WS_X11
static char *x11_display = NULL;
#endif
-static vlc_mutex_t lock = VLC_STATIC_MUTEX;
+static struct
+{
+ vlc_mutex_t lock;
+ bool busy;
+} one = { VLC_STATIC_MUTEX, false };
/*****************************************************************************
* Module callbacks
putenv( (char *)"XLIB_SKIP_ARGB_VISUALS=1" );
#endif
- if (vlc_mutex_trylock (&lock))
+ bool busy;
+ vlc_mutex_lock (&one.lock);
+ busy = one.busy;
+ one.busy = true;
+ vlc_mutex_unlock (&one.lock);
+ if (busy)
{
msg_Err (p_this, "cannot start Qt4 multiple times");
return VLC_EGENERIC;
if( vlc_clone( &p_sys->thread, Thread, p_intf, VLC_THREAD_PRIORITY_LOW ) )
{
delete p_sys;
- vlc_mutex_unlock (&lock);
+ vlc_mutex_lock (&one.lock);
+ one.busy = false;
+ vlc_mutex_unlock (&one.lock);
return VLC_ENOMEM;
}
vlc_join (p_sys->thread, NULL);
delete p_sys;
- vlc_mutex_unlock (&lock);
+ vlc_mutex_lock (&one.lock);
+ one.busy = false;
+ vlc_mutex_unlock (&one.lock);
#ifdef Q_WS_X11
free (x11_display);
#endif