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electronicarts: Add more sanity checking for the number of channels

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Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit a9221e3960)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

Conflicts:
	libavformat/electronicarts.c
This commit is contained in:
Martin Storsjö 2013-09-28 23:38:40 +03:00 • committed by Luca Barbato
parent 607863acae
commit a89868d714
1 changed files with 3 additions and 2 deletions
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5
libavformat/electronicarts.c
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@ -439,8 +439,9 @@ static int ea_read_header(AVFormatContext *s)
}
if (ea->audio_codec) {
if (ea->num_channels <= 0) {
av_log(s, AV_LOG_WARNING, "Unsupported number of channels: %d\n", ea->num_channels);
if (ea->num_channels <= 0 || ea->num_channels > 2) {
av_log(s, AV_LOG_WARNING,
"Unsupported number of channels: %d\n", ea->num_channels);
ea->audio_codec = 0;
return 1;
}