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segafilm: fix division by 0
author
Michael Niedermayer
<michaelni@gmx.at>
Sun, 11 Nov 2012 17:32:26 +0000
(18:32 +0100)
committer
Michael Niedermayer
<michaelni@gmx.at>
Sun, 11 Nov 2012 17:32:46 +0000
(18:32 +0100)
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavformat/segafilm.c
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diff --git
a/libavformat/segafilm.c
b/libavformat/segafilm.c
index
1be2c5d
..
359d109
100644
(file)
--- a/
libavformat/segafilm.c
+++ b/
libavformat/segafilm.c
@@
-113,7
+113,7
@@
static int film_read_header(AVFormatContext *s)
film->audio_samplerate = AV_RB16(&scratch[24]);
film->audio_channels = scratch[21];
film->audio_bits = scratch[22];
- if (scratch[23] == 2)
+ if (scratch[23] == 2
&& film->audio_channels > 0
)
film->audio_type = AV_CODEC_ID_ADPCM_ADX;
else if (film->audio_channels > 0) {
if (film->audio_bits == 8)