diff --git a/src/ssl.c b/src/ssl.c
index 00604c48e..511b73c6f 100644
--- a/src/ssl.c
+++ b/src/ssl.c
@@ -28418,7 +28418,7 @@ int wolfSSL_X509_VERIFY_PARAM_set1_ip_asc(WOLFSSL_X509_VERIFY_PARAM *param,
             param->ipasc[0] = '\0';
         }
         else {
-            XSTRNCPY(param->ipasc, ipasc, WOLFSSL_MAX_IPSTR - 1);
+            XSTRNCPY(param->ipasc, ipasc, WOLFSSL_MAX_IPSTR);
             param->ipasc[WOLFSSL_MAX_IPSTR-1] = '\0';
         }
         ret = WOLFSSL_SUCCESS;
diff --git a/wolfcrypt/src/asn.c b/wolfcrypt/src/asn.c
index 0a353f489..86f723b05 100644
--- a/wolfcrypt/src/asn.c
+++ b/wolfcrypt/src/asn.c
@@ -22994,7 +22994,7 @@ static int SetNameRdnItems(ASNSetData* dataASN, ASNItem* namesASN,
                     break;
                 }
                 /* Copy data into dynamic vars. */
-                SetRdnItems(namesASN + idx, dataASN + idx, nameOid[type],
+                SetRdnItems(namesASN + idx, dataASN + idx, nameOid[i],
                     NAME_OID_SZ, name->name[j].type,
                     (byte*)name->name[j].value, name->name[j].sz);
             }
diff --git a/wolfssl/openssl/asn1.h b/wolfssl/openssl/asn1.h
index ab894f184..07da63319 100644
--- a/wolfssl/openssl/asn1.h
+++ b/wolfssl/openssl/asn1.h
@@ -146,7 +146,8 @@ typedef enum {
     static const WOLFSSL_ASN1_TEMPLATE type##_member_data[]
 
 #define ASN1_SIMPLE(type, member, member_type) \
-    { (char*)&__##type##_dummy_struct.member - (char*)&__##type##_dummy_struct, \
+    { ((size_t)&__##type##_dummy_struct.member - \
+       (size_t)&__##type##_dummy_struct), \
         WOLFSSL_##member_type##_ASN1 }
 
 #define ASN1_SEQUENCE_END(type) \