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Fix potential null problem.

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Reviewed-by: Tim Hudson <tjh@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4313)
This commit is contained in:
Pauli 2017-09-01 08:56:54 +10:00
parent ccb76685e0
commit 3907872f72
1 changed files with 2 additions and 2 deletions
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4
crypto/aria/aria.c
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@ -473,13 +473,13 @@ void aria_encrypt(const unsigned char *in, unsigned char *out,
{
register uint32_t reg0, reg1, reg2, reg3;
int Nr;
const ARIA_u128 *rk = key->rd_key;
const ARIA_u128 *rk;
if (in == NULL || out == NULL || key == NULL) {
return;
}
rk = key->rd_key;
Nr = key->rounds;
if (Nr != 12 && Nr != 14 && Nr != 16) {