Split X509_ALGOR_set0_parameter() out of X509_ALGOR_set0()

ok jsing

1 files changed, 15 insertions, 6 deletions

diff --git a/src/lib/libcrypto/asn1/x_algor.c b/src/lib/libcrypto/asn1/x_algor.c
index d91efe9323..869625036a 100644
--- a/src/lib/libcrypto/asn1/x_algor.c
+++ b/src/lib/libcrypto/asn1/x_algor.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: x_algor.c,v 1.32 2023/11/01 20:14:51 tb Exp $ */
+/* $OpenBSD: x_algor.c,v 1.33 2023/11/01 20:19:16 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2000.
  */
@@ -158,12 +158,9 @@ X509_ALGOR_set0_obj(X509_ALGOR *alg, ASN1_OBJECT *aobj)
         return 1;
 }
 
-int
-X509_ALGOR_set0(X509_ALGOR *alg, ASN1_OBJECT *aobj, int ptype, void *pval)
+static int
+X509_ALGOR_set0_parameter(X509_ALGOR *alg, int ptype, void *pval)
 {
-        if (alg == NULL)
-                return 0;
-
         if (ptype == V_ASN1_UNDEF) {
                 ASN1_TYPE_free(alg->parameter);
                 alg->parameter = NULL;
@@ -176,6 +173,18 @@ X509_ALGOR_set0(X509_ALGOR *alg, ASN1_OBJECT *aobj, int ptype, void *pval)
                         ASN1_TYPE_set(alg->parameter, ptype, pval);
         }
 
+        return 1;
+}
+
+int
+X509_ALGOR_set0(X509_ALGOR *alg, ASN1_OBJECT *aobj, int ptype, void *pval)
+{
+        if (alg == NULL)
+                return 0;
+
+        if (!X509_ALGOR_set0_parameter(alg, ptype, pval))
+                return 0;
+
         if (!X509_ALGOR_set0_obj(alg, aobj))
                 return 0;