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author | Mike DePaulo <mikedep333@gmail.com> | 2015-07-07 08:57:00 -0400 |
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committer | Mike DePaulo <mikedep333@gmail.com> | 2015-07-07 09:01:38 -0400 |
commit | f65ff03d106f4cfe162bfde4780426b7bbc2e4ee (patch) | |
tree | 571dd0bd95a0341fcb1817a3a17df69b1d43e3de /openssl/crypto/bn/bn_print.c | |
parent | 4241d28e545a02eb753c8f713149e20747f044b6 (diff) | |
download | vcxsrv-f65ff03d106f4cfe162bfde4780426b7bbc2e4ee.tar.gz vcxsrv-f65ff03d106f4cfe162bfde4780426b7bbc2e4ee.tar.bz2 vcxsrv-f65ff03d106f4cfe162bfde4780426b7bbc2e4ee.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; |