diff options
| author | Damien Miller <djm@cvs.openbsd.org> | 2010-10-01 22:59:02 +0000 |
|---|---|---|
| committer | Damien Miller <djm@cvs.openbsd.org> | 2010-10-01 22:59:02 +0000 |
| commit | 367b2622e0527401666a65476f4111fdda2e3c12 (patch) | |
| tree | dc507d2394eb3b616bd9eae56d17671899a24a05 /lib/libcrypto/bn/bn_mul.c | |
| parent | ae9cbeba0dc25f0e95e6a0e50b6c161bf6384e17 (diff) | |
resolve conflicts, fix local changes
Diffstat (limited to 'lib/libcrypto/bn/bn_mul.c')
| -rw-r--r-- | lib/libcrypto/bn/bn_mul.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/lib/libcrypto/bn/bn_mul.c b/lib/libcrypto/bn/bn_mul.c index b848c8cc60f..a0e9ec3b469 100644 --- a/lib/libcrypto/bn/bn_mul.c +++ b/lib/libcrypto/bn/bn_mul.c @@ -1028,17 +1028,19 @@ int BN_mul(BIGNUM *r, const BIGNUM *a, const BIGNUM *b, BN_CTX *ctx) assert(j <= al || j <= bl); k = j+j; t = BN_CTX_get(ctx); + if (t == NULL) + goto err; if (al > j || bl > j) { - bn_wexpand(t,k*4); - bn_wexpand(rr,k*4); + if (bn_wexpand(t,k*4) == NULL) goto err; + if (bn_wexpand(rr,k*4) == NULL) goto err; bn_mul_part_recursive(rr->d,a->d,b->d, j,al-j,bl-j,t->d); } else /* al <= j || bl <= j */ { - bn_wexpand(t,k*2); - bn_wexpand(rr,k*2); + if (bn_wexpand(t,k*2) == NULL) goto err; + if (bn_wexpand(rr,k*2) == NULL) goto err; bn_mul_recursive(rr->d,a->d,b->d, j,al-j,bl-j,t->d); } |