Commit b09d329b authored by Jean-Paul Saman's avatar Jean-Paul Saman

Fix crash on exit with osdmenu fixes #1796

parent eb9e07a9
......@@ -46,7 +46,7 @@ static void osd_UpdateState( osd_menu_state_t *, int, int, int, int, picture_t *
static inline osd_state_t *osd_VolumeStateChange( osd_state_t *, int );
static int osd_VolumeStep( vlc_object_t *, int, int );
static bool osd_isVisible( osd_menu_t *p_osd );
static osd_menu_t *osd_ParserLoad( vlc_object_t *, const char * );
static bool osd_ParserLoad( osd_menu_t *, const char * );
static void osd_ParserUnload( osd_menu_t * );
static bool osd_isVisible( osd_menu_t *p_osd )
......@@ -60,27 +60,16 @@ static bool osd_isVisible( osd_menu_t *p_osd )
/*****************************************************************************
* Wrappers for loading and unloading osd parser modules.
*****************************************************************************/
static osd_menu_t *osd_ParserLoad( vlc_object_t *p_this, const char *psz_file )
static bool osd_ParserLoad( osd_menu_t *p_menu, const char *psz_file )
{
osd_menu_t *p_menu;
static const char osdmenu_name[] = "osd menu";
p_menu = vlc_custom_create( p_this, sizeof( *p_menu ), VLC_OBJECT_OSDMENU,
osdmenu_name );
if( !p_menu )
return NULL;
p_menu->p_parser = NULL;
vlc_object_attach( p_menu, p_this->p_libvlc );
/* Stuff needed for Parser */
p_menu->psz_file = strdup( psz_file );
p_menu->p_image = image_HandlerCreate( p_this );
p_menu->p_image = image_HandlerCreate( p_menu );
if( !p_menu->p_image || !p_menu->psz_file )
{
msg_Err( p_this, "unable to load images, aborting .." );
msg_Err( p_menu, "unable to load images, aborting .." );
osd_ParserUnload( p_menu );
return NULL;
return true;
}
else
{
......@@ -97,10 +86,10 @@ static osd_menu_t *osd_ParserLoad( vlc_object_t *p_this, const char *psz_file )
if( !p_menu->p_parser )
{
osd_ParserUnload( p_menu );
return NULL;
return false;
}
}
return p_menu;
return true;
}
static void osd_ParserUnload( osd_menu_t *p_menu )
......@@ -112,9 +101,6 @@ static void osd_ParserUnload( osd_menu_t *p_menu )
module_Unneed( p_menu, p_menu->p_parser );
free( p_menu->psz_file );
vlc_object_detach( p_menu );
vlc_object_release( p_menu );
}
/**
......@@ -166,11 +152,21 @@ osd_menu_t *__osd_MenuCreate( vlc_object_t *p_this, const char *psz_file )
p_osd = vlc_object_find( p_this, VLC_OBJECT_OSDMENU, FIND_ANYWHERE );
if( p_osd == NULL )
{
static const char osdmenu_name[] = "osd menu";
vlc_value_t val;
p_osd = vlc_custom_create( p_this, sizeof( *p_osd ), VLC_OBJECT_OSDMENU,
osdmenu_name );
if( !p_osd )
return NULL;
p_osd->p_parser = NULL;
vlc_object_attach( p_osd, p_this->p_libvlc );
/* Parse configuration file */
p_osd = osd_ParserLoad( p_this, psz_file );
if( !p_osd || !p_osd->p_state )
if ( !osd_ParserLoad( p_osd, psz_file ) )
goto error;
if( !p_osd->p_state )
goto error;
/* Setup default button (first button) */
......@@ -217,17 +213,19 @@ void __osd_MenuDelete( vlc_object_t *p_this, osd_menu_t *p_osd )
var_Get( p_this->p_libvlc, "osd_mutex", &lockval );
vlc_mutex_lock( lockval.p_address );
if( vlc_internals( VLC_OBJECT(p_osd) )->i_refcount == 1 )
{
var_Destroy( p_osd, "osd-menu-visible" );
var_Destroy( p_osd, "osd-menu-update" );
osd_ParserUnload( p_osd );
}
vlc_object_release( p_osd );
if( vlc_internals( VLC_OBJECT(p_osd) )->i_refcount > 0 )
{
vlc_mutex_unlock( lockval.p_address );
return;
}
var_Destroy( p_osd, "osd-menu-visible" );
var_Destroy( p_osd, "osd-menu-update" );
osd_ParserUnload( p_osd );
p_osd = NULL;
vlc_mutex_unlock( lockval.p_address );
}
......
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