diff options
author | marha <marha@users.sourceforge.net> | 2015-06-15 20:18:50 +0200 |
---|---|---|
committer | marha <marha@users.sourceforge.net> | 2015-06-15 20:18:50 +0200 |
commit | 5fe210ff514aa4b3149ea7561862776d7b8849e7 (patch) | |
tree | e03de3521d40e559090e665d6dc46cd03c0d877c /openssl/crypto/bn/bn_print.c | |
parent | 843964ee791452b197e41dacb0146f5b456ffaa5 (diff) | |
download | vcxsrv-5fe210ff514aa4b3149ea7561862776d7b8849e7.tar.gz vcxsrv-5fe210ff514aa4b3149ea7561862776d7b8849e7.tar.bz2 vcxsrv-5fe210ff514aa4b3149ea7561862776d7b8849e7.zip |
Update to openssl-1.0.2c
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; |