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return error if read failed

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Originally committed as revision 17173 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Baptiste Coudurier 2009-02-12 02:17:16 +00:00
parent 6fcce4f995
commit 2dc9188465
1 changed files with 2 additions and 1 deletions
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3
libavformat/ffmdec.c
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@ -30,7 +30,8 @@ int64_t ffm_read_write_index(int fd)
uint8_t buf[8];
lseek(fd, 8, SEEK_SET);
read(fd, buf, 8);
if (read(fd, buf, 8) != 8)
return AVERROR(EIO);
return AV_RB64(buf);
}