diff options
| author | Ulf Möller <ulf@openssl.org> | 2003-12-06 11:39:37 +0000 |
|---|---|---|
| committer | Ulf Möller <ulf@openssl.org> | 2003-12-06 11:39:37 +0000 |
| commit | ce38bb1a8c68db205069dc4595afcd02594c9d98 (patch) | |
| tree | 8353dd7a8ea65a2ac54c494631790d37bc657e26 | |
| parent | 919f8bcd21c1d69a734f56b5ac2e2a576a0ed5f2 (diff) | |
Avoid segfault if ret==0.
Submitted by: Nils Larsch
| -rw-r--r-- | crypto/bn/bn_gcd.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/crypto/bn/bn_gcd.c b/crypto/bn/bn_gcd.c index f02e6fcdb4..0248753f6d 100644 --- a/crypto/bn/bn_gcd.c +++ b/crypto/bn/bn_gcd.c @@ -488,6 +488,7 @@ BIGNUM *BN_mod_inverse(BIGNUM *in, err: if ((ret == NULL) && (in == NULL)) BN_free(R); BN_CTX_end(ctx); - bn_check_top(ret); + if (ret) + bn_check_top(ret); return(ret); } |