1 files changed, 3 insertions, 3 deletions

diff --git a/src/lib/libcrypto/cms/cms_ess.c b/src/lib/libcrypto/cms/cms_ess.c
index ed34ff3228..90c0b82fb5 100644
--- a/src/lib/libcrypto/cms/cms_ess.c
+++ b/src/lib/libcrypto/cms/cms_ess.c
@@ -63,7 +63,7 @@
 DECLARE_ASN1_ITEM(CMS_ReceiptRequest)
 DECLARE_ASN1_ITEM(CMS_Receipt)
 
-IMPLEMENT_ASN1_FUNCTIONS_const(CMS_ReceiptRequest)
+IMPLEMENT_ASN1_FUNCTIONS(CMS_ReceiptRequest)
 
 /* ESS services: for now just Signed Receipt related */
 
@@ -344,7 +344,7 @@ int cms_Receipt_verify(CMS_ContentInfo *cms, CMS_ContentInfo *req_cms)
 
         /* Get original receipt request details */
 
-        if (!CMS_get1_ReceiptRequest(osi, &rr))
+        if (CMS_get1_ReceiptRequest(osi, &rr) <= 0)
                 {
                 CMSerr(CMS_F_CMS_RECEIPT_VERIFY, CMS_R_NO_RECEIPT_REQUEST);
                 goto err;
@@ -385,7 +385,7 @@ ASN1_OCTET_STRING *cms_encode_Receipt(CMS_SignerInfo *si)
 
         /* Get original receipt request details */
 
-        if (!CMS_get1_ReceiptRequest(si, &rr))
+        if (CMS_get1_ReceiptRequest(si, &rr) <= 0)
                 {
                 CMSerr(CMS_F_CMS_ENCODE_RECEIPT, CMS_R_NO_RECEIPT_REQUEST);
                 goto err;