From d5758cd823728326fb798f9331a084c46fdf18fb Mon Sep 17 00:00:00 2001
From: yangfeng <yangfeng@espressif.com>
Date: Fri, 22 Aug 2025 12:08:48 +0800
Subject: [PATCH 1/2] fix(esp_coex): Fix the issue of uninitialized pointer
 reading in coexist_printf

---
 components/esp_coex/src/lib_printf.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/components/esp_coex/src/lib_printf.c b/components/esp_coex/src/lib_printf.c
index 265874399f..a8429225b4 100644
--- a/components/esp_coex/src/lib_printf.c
+++ b/components/esp_coex/src/lib_printf.c
@@ -1,5 +1,5 @@
 /*
- * SPDX-FileCopyrightText: 2016-2024 Espressif Systems (Shanghai) CO LTD
+ * SPDX-FileCopyrightText: 2016-2025 Espressif Systems (Shanghai) CO LTD
  *
  * SPDX-License-Identifier: Apache-2.0
  */
@@ -44,7 +44,7 @@ static int lib_printf(const char* tag, const char* format, va_list arg)
 
 int coexist_printf(const char* format, ...)
 {
-    va_list arg;
+    va_list arg = {};
     va_start(arg, format);
     int res = lib_printf("coexist", format, arg);
     va_end(arg);

From 4e39ac7d490f94b5d69a17bb404d4d85470c0f34 Mon Sep 17 00:00:00 2001
From: yangfeng <yangfeng@espressif.com>
Date: Fri, 22 Aug 2025 16:17:59 +0800
Subject: [PATCH 2/2] fix(bt/btc): Fix array compared against 0 in btc_manage.c

---
 components/bt/common/btc/core/btc_manage.c | 27 ++++++++++++----------
 1 file changed, 15 insertions(+), 12 deletions(-)

diff --git a/components/bt/common/btc/core/btc_manage.c b/components/bt/common/btc/core/btc_manage.c
index e65e107988..4b63f1efba 100644
--- a/components/bt/common/btc/core/btc_manage.c
+++ b/components/bt/common/btc/core/btc_manage.c
@@ -8,19 +8,20 @@
 #include "btc/btc_task.h"
 #include "osi/thread.h"
 
-#if BTC_DYNAMIC_MEMORY == FALSE
-void *btc_profile_cb_tab[BTC_PID_NUM] = {};
-#else
+#if BTC_DYNAMIC_MEMORY == TRUE
 void **btc_profile_cb_tab;
+#else
+void *btc_profile_cb_tab[BTC_PID_NUM] = {};
 #endif
 
 void esp_profile_cb_reset(void)
 {
-    #if BTC_DYNAMIC_MEMORY == TRUE
-    if (btc_profile_cb_tab == NULL) {
+#if BTC_DYNAMIC_MEMORY == TRUE
+    void *p = btc_profile_cb_tab;
+    if (p == NULL) {
         return;
     }
-    #endif
+#endif
 
     int i;
 
@@ -31,11 +32,12 @@ void esp_profile_cb_reset(void)
 
 int btc_profile_cb_set(btc_pid_t profile_id, void *cb)
 {
-    #if BTC_DYNAMIC_MEMORY == TRUE
-    if (btc_profile_cb_tab == NULL) {
+#if BTC_DYNAMIC_MEMORY == TRUE
+    void *p = btc_profile_cb_tab;
+    if (p == NULL) {
         return -1;
     }
-    #endif
+#endif
 
     if (profile_id < 0 || profile_id >= BTC_PID_NUM) {
         return -1;
@@ -48,11 +50,12 @@ int btc_profile_cb_set(btc_pid_t profile_id, void *cb)
 
 void *btc_profile_cb_get(btc_pid_t profile_id)
 {
-    #if BTC_DYNAMIC_MEMORY == TRUE
-    if (btc_profile_cb_tab == NULL) {
+#if BTC_DYNAMIC_MEMORY == TRUE
+    void *p = btc_profile_cb_tab;
+    if (p == NULL) {
         return NULL;
     }
-    #endif
+#endif
 
     if (profile_id < 0 || profile_id >= BTC_PID_NUM) {
         return NULL;