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avformat/crypto: Use av_memdup()

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-12-02 01:47:49 +01:00
parent 00d4013d9f
commit 24e7e0237b
1 changed files with 1 additions and 2 deletions
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3
libavformat/crypto.c
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@ -91,10 +91,9 @@ static int set_aes_arg(CryptoContext *c, uint8_t **buf, int *buf_len,
desc, default_buf_len, BLOCKSIZE); desc, default_buf_len, BLOCKSIZE);
return AVERROR(EINVAL); return AVERROR(EINVAL);
} }
*buf = av_malloc(default_buf_len); *buf = av_memdup(default_buf, default_buf_len);
if (!*buf) if (!*buf)
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
memcpy(*buf, default_buf, default_buf_len);
*buf_len = default_buf_len; *buf_len = default_buf_len;
} else if (*buf_len != BLOCKSIZE) { } else if (*buf_len != BLOCKSIZE) {
av_log(c, AV_LOG_ERROR, av_log(c, AV_LOG_ERROR,