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-rw-r--r--gst/isomp4/qtdemux.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/gst/isomp4/qtdemux.c b/gst/isomp4/qtdemux.c
index 20618a6d4..a7e188d6c 100644
--- a/gst/isomp4/qtdemux.c
+++ b/gst/isomp4/qtdemux.c
@@ -4971,6 +4971,12 @@ gst_qtdemux_decorate_and_push_buffer (GstQTDemux * qtdemux,
gst_pad_push_event (stream->pad, event);
}
+ if (qtdemux->cenc_aux_info_offset > 0 && info->crypto_info == NULL) {
+ GST_DEBUG_OBJECT (qtdemux, "cenc metadata hasn't been parsed yet");
+ gst_buffer_unref (buf);
+ goto exit;
+ }
+
index = stream->sample_index - (stream->n_samples - info->crypto_info->len);
if (G_LIKELY (index >= 0 && index < info->crypto_info->len)) {
/* steal structure from array */