diff options
author | Edward Hervey <edward@centricular.com> | 2016-11-26 10:23:01 +0100 |
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committer | Edward Hervey <bilboed@bilboed.com> | 2016-11-26 10:45:52 +0100 |
commit | 7b12593cceaa0726d7fc370a7556a8e773ccf318 (patch) | |
tree | e0fb74f85b55895d631b8510871bfee8ab85b631 /gst-libs/gst/mpegts | |
parent | 9053a01e723e07607f0f39ac7d7b58322cb0568d (diff) | |
download | gstreamer-plugins-bad-7b12593cceaa0726d7fc370a7556a8e773ccf318.tar.gz |
mpegtssection: Fix PAT parsing
Use the estimated number of programs for parsing. Avoids over-reading.
https://bugzilla.gnome.org/show_bug.cgi?id=775120
Diffstat (limited to 'gst-libs/gst/mpegts')
-rw-r--r-- | gst-libs/gst/mpegts/gstmpegtssection.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gst-libs/gst/mpegts/gstmpegtssection.c b/gst-libs/gst/mpegts/gstmpegtssection.c index dbbaa9e50..cb9e3c5e7 100644 --- a/gst-libs/gst/mpegts/gstmpegtssection.c +++ b/gst-libs/gst/mpegts/gstmpegtssection.c @@ -414,7 +414,7 @@ static gpointer _parse_pat (GstMpegtsSection * section) { GPtrArray *pat; - guint16 i = 0, nb_programs; + guint16 i, nb_programs; GstMpegtsPatProgram *program; guint8 *data, *end; @@ -430,7 +430,9 @@ _parse_pat (GstMpegtsSection * section) g_ptr_array_new_full (nb_programs, (GDestroyNotify) _mpegts_pat_program_free); - while (data < end - 4) { + GST_LOG ("nb_programs %u", nb_programs); + + for (i = 0; i < nb_programs; i++) { program = g_slice_new0 (GstMpegtsPatProgram); program->program_number = GST_READ_UINT16_BE (data); data += 2; @@ -439,8 +441,6 @@ _parse_pat (GstMpegtsSection * section) data += 2; g_ptr_array_index (pat, i) = program; - - i++; } pat->len = nb_programs; |