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mpegts: fix sdt length check

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It was originally test for 9 bytes (as the comment says) and was
rewritten buggily. So rewrite it a third way, which is now
hopefully consistent with the original and the comment, while
being more sense-making to humans.

Coverity 1139654
This commit is contained in:
Vincent Penquerc'h 2014-04-09 15:54:18 +01:00
parent 931150cb91
commit 8f4123a881
1 changed files with 1 additions and 1 deletions
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2
gst-libs/gst/mpegts/gst-dvb-section.c
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@ -857,7 +857,7 @@ _parse_sdt (GstMpegTsSection * section)
entry_begin = data; entry_begin = data;
if (sdt_info_length + 5 < 4) { if (sdt_info_length - 4 < 5) {
/* each entry must be at least 5 bytes (+4 bytes for the CRC) */ /* each entry must be at least 5 bytes (+4 bytes for the CRC) */
GST_WARNING ("PID %d invalid SDT entry size %d", GST_WARNING ("PID %d invalid SDT entry size %d",
section->pid, sdt_info_length); section->pid, sdt_info_length);