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Don't promise that passing a NULL to mbedtls_mpi_read_string works

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This commit is contained in:
Hanno Becker 2018-12-18 18:11:42 +00:00
parent 01c3c10640
commit d73101266d
1 changed files with 1 additions and 2 deletions
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include/mbedtls/bignum.h
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@ -412,8 +412,7 @@ int mbedtls_mpi_read_string( mbedtls_mpi *X, int radix, const char *s );
* \param X The source MPI. This must point to an initialized MPI.
* \param radix The numeric base of the output string.
* \param buf The buffer to write the string to. This must be writable
* buffer of length \p buflen Bytes. It May be \c NULL if
* `buflen == 0`.
* buffer of length \p buflen Bytes.
* \param buflen The available size in Bytes of \p buf.
* \param olen The address at which to store the length of the string
* written, including the final \c NULL byte. This must