diff options
Diffstat (limited to 'crypto/bn/bn_ctx.c')
| -rw-r--r-- | crypto/bn/bn_ctx.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/crypto/bn/bn_ctx.c b/crypto/bn/bn_ctx.c index b1a8d7571e..28b334fbd5 100644 --- a/crypto/bn/bn_ctx.c +++ b/crypto/bn/bn_ctx.c @@ -112,8 +112,14 @@ void BN_CTX_start(BN_CTX *ctx) ctx->depth++; } + BIGNUM *BN_CTX_get(BN_CTX *ctx) { + /* Note: If BN_CTX_get is ever changed to allocate BIGNUMs dynamically, + * make sure that if BN_CTX_get fails once it will return NULL again + * until BN_CTX_end is called. (This is so that callers have to check + * only the last return value.) + */ if (ctx->depth > BN_CTX_NUM_POS || ctx->tos >= BN_CTX_NUM) { if (!ctx->too_many) |