unbreak accesstweaks

modules/stream_filter/accesstweaks.c

@@ -28,6 +28,7 @@
 #include <vlc_common.h>
 #include <vlc_plugin.h>
 #include <vlc_stream.h>
+#include <assert.h>
 
 static int  Open(vlc_object_t *);
 static void Close(vlc_object_t *);
@@ -92,7 +93,7 @@ static ssize_t Read( stream_t *s, void *buffer, size_t i_read )
 
 static int Seek( stream_t *s, uint64_t offset )
 {
-    stream_sys_t *p_sys = p_stream->p_sys;
+    stream_sys_t *p_sys = s->p_sys;
 
     assert( p_sys->b_seek );
     return stream_Seek( s->p_source, offset );