From b06ced11664298cbe95eabfbd0700f6259473673 Mon Sep 17 00:00:00 2001
From: Hideki Miyazaki <hide@wolfssl.com>
Date: Fri, 5 Jun 2026 12:20:09 +0900
Subject: [PATCH] Addressed Copilot comments

---
 wolfcrypt/src/asn.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/wolfcrypt/src/asn.c b/wolfcrypt/src/asn.c
index 099921cc7e..1a85dc97b4 100644
--- a/wolfcrypt/src/asn.c
+++ b/wolfcrypt/src/asn.c
@@ -8272,10 +8272,12 @@ static int DecodeRsaPssParams(const byte* params, word32 sz,
                 if (ret == 1) {
                     ret = 0;
                 }
-                else {
+                else if (ret >= 0) {
                     WOLFSSL_MSG("DecodeRsaPssParams: trailerField must be 1");
-                    if (ret >= 0)
-                        ret = ASN_PARSE_E;
+                    ret = ASN_PARSE_E;
+                }
+                else {
+                    WOLFSSL_MSG("DecodeRsaPssParams: fail at trailer_value");
                 }
 #else
                 if (ret > 0) {