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matroska: don't alter passed data and especialy don't leak.

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If we need different size, Make a copy, work with that and free it.
This commit is contained in:
Stefan Kost 2009-03-31 17:06:50 +03:00
parent fa8e2d9bfe
commit 5ac6b84475
1 changed files with 5 additions and 3 deletions
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8
gst/matroska/matroska-demux.c
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@ -4981,9 +4981,8 @@ gst_matroska_demux_video_caps (GstMatroskaTrackVideoContext *
return NULL;
}
if (size < sizeof (gst_riff_strf_vids)) {
vids =
(gst_riff_strf_vids *) g_realloc (vids,
sizeof (gst_riff_strf_vids));
vids = g_new (gst_riff_strf_vids, 1);
memcpy (vids, data, size);
}
/* little-endian -> byte-order */
@ -5011,6 +5010,9 @@ gst_matroska_demux_video_caps (GstMatroskaTrackVideoContext *
if (buf)
gst_buffer_unref (buf);
if (vids != (gst_riff_strf_vids *) data)
g_free (vids);
}
} else if (!strcmp (codec_id, GST_MATROSKA_CODEC_ID_VIDEO_UNCOMPRESSED)) {
guint32 fourcc = 0;