diff options
Diffstat (limited to 'crypto/evp/digest.c')
| -rw-r--r-- | crypto/evp/digest.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/crypto/evp/digest.c b/crypto/evp/digest.c index e055c70a5f..5de5a9014d 100644 --- a/crypto/evp/digest.c +++ b/crypto/evp/digest.c @@ -230,11 +230,12 @@ static int evp_md_init_internal(EVP_MD_CTX *ctx, const EVP_MD *type, # endif #endif || (ctx->flags & EVP_MD_CTX_FLAG_NO_INIT) != 0 - || type->origin == EVP_ORIG_METH) { + || (type != NULL && type->origin == EVP_ORIG_METH) + || (type == NULL && ctx->digest != NULL + && ctx->digest->origin == EVP_ORIG_METH)) { /* If we were using provided hash before, cleanup algctx */ if (!evp_md_ctx_free_algctx(ctx)) return 0; - if (ctx->digest == ctx->fetched_digest) ctx->digest = NULL; EVP_MD_free(ctx->fetched_digest); |