diff options
| author | Mike DePaulo <mikedep333@gmail.com> | 2015-07-07 08:57:00 -0400 |
|---|---|---|
| committer | Mike DePaulo <mikedep333@gmail.com> | 2015-07-07 08:57:00 -0400 |
| commit | ddb34d947fe45fcc4d2a8da284e7fa0c001bb7d3 (patch) | |
| tree | ca8fc6529b2ff894f5264dbce5b53d3e595ee1c9 /openssl/crypto/bn/bn_print.c | |
| parent | bbc50e3219a2e7801f4e636fe90df08fe3a28323 (diff) | |
| download | vcxsrv-ddb34d947fe45fcc4d2a8da284e7fa0c001bb7d3.tar.gz vcxsrv-ddb34d947fe45fcc4d2a8da284e7fa0c001bb7d3.tar.bz2 vcxsrv-ddb34d947fe45fcc4d2a8da284e7fa0c001bb7d3.zip | |
Update openssl: 1.0.1m -> 1.0.1o
Diffstat (limited to 'openssl/crypto/bn/bn_print.c')
| -rw-r--r-- | openssl/crypto/bn/bn_print.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/openssl/crypto/bn/bn_print.c b/openssl/crypto/bn/bn_print.c index 4dcaae32b..ab10b957b 100644 --- a/openssl/crypto/bn/bn_print.c +++ b/openssl/crypto/bn/bn_print.c @@ -71,7 +71,12 @@ char *BN_bn2hex(const BIGNUM *a) char *buf; char *p; - buf = (char *)OPENSSL_malloc(a->top * BN_BYTES * 2 + 2); + if (a->neg && BN_is_zero(a)) { + /* "-0" == 3 bytes including NULL terminator */ + buf = OPENSSL_malloc(3); + } else { + buf = OPENSSL_malloc(a->top * BN_BYTES * 2 + 2); + } if (buf == NULL) { BNerr(BN_F_BN_BN2HEX, ERR_R_MALLOC_FAILURE); goto err; |