demux: smf: check es

6 months ago · 3b647d4010
1 changed files with 2 additions and 0 deletions
--- a/modules/demux/smf.c
+++ b/modules/demux/smf.c
@ -708,6 +708,8 @@ static int Open (vlc_object_t *obj)
    fmt.audio.i_rate = 44100; /* dummy value */
    fmt.i_id = 0;
    sys->es = es_out_Add (demux->out, &fmt);
+    if( unlikely(!sys->es) )
+        goto error;

    demux->pf_demux = Demux;
    demux->pf_control = Control;