demux: asf: ignore empty sub-payloads (fix #9990)

991b4067 · Francois Cartegnie · b43f53f9 · 991b4067
Commit 991b4067 authored Nov 26, 2013 by Francois Cartegnie
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modules/demux/asf/asf.c modules/demux/asf/asf.c +2 -1

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--- a/modules/demux/asf/asf.c
+++ b/modules/demux/asf/asf.c
@@ -595,7 +595,8 @@ static int DemuxPayload(demux_t *p_demux, struct asf_packet_t *pkt, int i_payloa

        SkipBytes( p_demux->s, pkt->i_skip );

-        if (DemuxSubPayload(p_demux, tk, i_sub_payload_data_length, i_pts,
+        if ( i_sub_payload_data_length &&
+             DemuxSubPayload(p_demux, tk, i_sub_payload_data_length, i_pts,
                            i_media_object_offset) < 0)
            return -1;