1 files changed, 1 insertions, 0 deletions

diff --git a/src/lib/libcrypto/ocsp/ocsp_cl.c b/src/lib/libcrypto/ocsp/ocsp_cl.c
index 9c14d9da27..17bab5fc59 100644
--- a/src/lib/libcrypto/ocsp/ocsp_cl.c
+++ b/src/lib/libcrypto/ocsp/ocsp_cl.c
@@ -155,6 +155,7 @@ int OCSP_request_sign(OCSP_REQUEST   *req,
                         goto err;
 
         if (!(req->optionalSignature = sig = OCSP_SIGNATURE_new())) goto err;
+        if (!dgst) dgst = EVP_sha1();
         if (key)
                 {
                 if (!X509_check_private_key(signer, key))