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bluetooth: mtu_update: peripheral: Add NULL check

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Add NULL check for connection context, and only send the
notification if connection is established.

Signed-off-by: Sayooj K Karun <sayooj@atmosic.com>
This commit is contained in:
Sayooj K Karun 2025-04-22 14:57:48 +05:30 committed by Benjamin Cabé
parent 9aba1323ce
commit bf104d42cb
1 changed files with 3 additions and 1 deletions
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4
samples/bluetooth/mtu_update/peripheral/src/peripheral_mtu_update.c
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@ -97,8 +97,10 @@ void run_peripheral_sample(uint8_t *notify_data, size_t notify_data_size, uint16
for (int i = 0; (i < seconds) || infinite; i++) {
k_sleep(K_SECONDS(1));
if (default_conn == NULL) {
printk("Skipping notification since connection is not yet established\n");
/* Only send the notification if the UATT MTU supports the required length */
if (bt_gatt_get_uatt_mtu(default_conn) >= ATT_NTF_SIZE(notify_data_size)) {
} else if (bt_gatt_get_uatt_mtu(default_conn) >= ATT_NTF_SIZE(notify_data_size)) {
bt_gatt_notify(default_conn, notify_crch, notify_data, notify_data_size);
} else {
printk("Skipping notification since UATT MTU is not sufficient."