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mxfdemux: Avoid possible NULL caps 'dereferencing'

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Thibault Saunier 2019-03-20 21:38:04 -03:00 committed by Thibault Saunier
parent 33b587de1d
commit ebb0527e75
1 changed files with 4 additions and 2 deletions
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6
gst/mxf/mxfdemux.c
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@ -1658,10 +1658,12 @@ gst_mxf_demux_pad_set_component (GstMXFDemux * demux, GstMXFDemuxPad * pad,
pad->current_essence_track_position = pad->current_component_start; pad->current_essence_track_position = pad->current_component_start;
pad_caps = gst_pad_get_current_caps (GST_PAD_CAST (pad)); pad_caps = gst_pad_get_current_caps (GST_PAD_CAST (pad));
if (!gst_caps_is_equal (pad_caps, pad->current_essence_track->caps)) { if (!pad_caps
|| !gst_caps_is_equal (pad_caps, pad->current_essence_track->caps)) {
gst_pad_set_caps (GST_PAD_CAST (pad), pad->current_essence_track->caps); gst_pad_set_caps (GST_PAD_CAST (pad), pad->current_essence_track->caps);
} }
gst_caps_unref (pad_caps); if (pad_caps)
gst_caps_unref (pad_caps);
if (update) { if (update) {
if (pad->tags) { if (pad->tags) {