From 1fb0f656b59e46e3752ca90102af606e1469e4f8 Mon Sep 17 00:00:00 2001
From: Takashi Kojo <kojo@wolfssl.com>
Date: Sat, 8 Aug 2026 18:11:33 +0900
Subject: [PATCH] Use explicit NULL comparison in BIO_meth_get_* getters

---
 src/bio.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/bio.c b/src/bio.c
index 866fda3818..67f2616733 100644
--- a/src/bio.c
+++ b/src/bio.c
@@ -2252,7 +2252,7 @@ wolfSSL_BIO_meth_gets_cb wolfSSL_BIO_meth_get_gets(
         const WOLFSSL_BIO_METHOD *biom)
 {
     WOLFSSL_ENTER("wolfSSL_BIO_meth_get_gets");
-    if (biom) {
+    if (biom != NULL) {
         return biom->getsCb;
     }
     return NULL;
@@ -2263,7 +2263,7 @@ wolfSSL_BIO_meth_puts_cb wolfSSL_BIO_meth_get_puts(
         const WOLFSSL_BIO_METHOD *biom)
 {
     WOLFSSL_ENTER("wolfSSL_BIO_meth_get_puts");
-    if (biom) {
+    if (biom != NULL) {
         return biom->putsCb;
     }
     return NULL;
@@ -2274,7 +2274,7 @@ wolfSSL_BIO_meth_ctrl_get_cb wolfSSL_BIO_meth_get_ctrl(
         const WOLFSSL_BIO_METHOD *biom)
 {
     WOLFSSL_ENTER("wolfSSL_BIO_meth_get_ctrl");
-    if (biom) {
+    if (biom != NULL) {
         return biom->ctrlCb;
     }
     return NULL;
@@ -2285,7 +2285,7 @@ wolfSSL_BIO_meth_create_cb wolfSSL_BIO_meth_get_create(
         const WOLFSSL_BIO_METHOD *biom)
 {
     WOLFSSL_ENTER("wolfSSL_BIO_meth_get_create");
-    if (biom) {
+    if (biom != NULL) {
         return biom->createCb;
     }
     return NULL;
@@ -2296,7 +2296,7 @@ wolfSSL_BIO_meth_destroy_cb wolfSSL_BIO_meth_get_destroy(
         const WOLFSSL_BIO_METHOD *biom)
 {
     WOLFSSL_ENTER("wolfSSL_BIO_meth_get_destroy");
-    if (biom) {
+    if (biom != NULL) {
         return biom->freeCb;
     }
     return NULL;
@@ -2307,7 +2307,7 @@ wolfssl_BIO_meth_ctrl_info_cb wolfSSL_BIO_meth_get_callback_ctrl(
         const WOLFSSL_BIO_METHOD *biom)
 {
     WOLFSSL_ENTER("wolfSSL_BIO_meth_get_callback_ctrl");
-    if (biom) {
+    if (biom != NULL) {
         return biom->ctrlInfoCb;
     }
     return NULL;