[PATCH] by Anthony Loiseau <anthony.loiseau at gmail dot com>: Avoid browser...

[PATCH] by Anthony Loiseau <anthony.loiseau at gmail dot com>: Avoid browser crashing on mozilla-plugin when jumping into the media using the time-slider and no movie is loaded.
Signed-off-by: Jean-Paul Saman <jpsaman@videolan.org>

projects/mozilla/vlcshell.cpp

@@ -810,6 +810,9 @@ static void ControlHandler( Widget w, XtPointer closure, XEvent *event )
 
         /* jump in the movie */
         if( i_yPos <= (i_height-30) )
+        {
+            /* if a movie is loaded */
+            if( p_md )
             {
                 vlc_int64_t f_length;
                 libvlc_exception_init( &ex );
@@ -823,6 +826,7 @@ static void ControlHandler( Widget w, XtPointer closure, XEvent *event )
                 libvlc_media_instance_set_time( p_md, f_length, &ex );
                 libvlc_exception_clear( &ex );
             }
+        }
 
         /* play/pause toggle */
         if( (i_yPos > (i_height-30)) && (i_xPos > 4) && (i_xPos <= 39) )