crl.c reviewed

Author: julek-wolfssl

src/crl.c

@@ -1130,18 +1130,22 @@ WOLFSSL_X509_CRL* wolfSSL_X509_CRL_dup(const WOLFSSL_X509_CRL* crl)
 
 int wolfSSL_X509_CRL_up_ref(WOLFSSL_X509_CRL* crl)
 {
-    if (crl) {
-        int ret;
-        wolfSSL_RefInc(&crl->ref, &ret);
-        if (ret != 0) {
-            WOLFSSL_MSG("Failed to lock x509 mutex");
-            return WOLFSSL_FAILURE;
-        }
+    int ret;
 
-        return WOLFSSL_SUCCESS;
+    if (crl == NULL)
+        return WOLFSSL_FAILURE;
+
+    wolfSSL_RefInc(&crl->ref, &ret);
+#ifdef WOLFSSL_REFCNT_ERROR_RETURN
+    if (ret != 0) {
+        WOLFSSL_MSG("Failed to lock x509 mutex");
+        return WOLFSSL_FAILURE;
     }
+#else
+    (void)ret;
+#endif
 
-    return WOLFSSL_FAILURE;
+    return WOLFSSL_SUCCESS;
 }
 
 /* returns WOLFSSL_SUCCESS on success. Does not take ownership of newcrl */