Commit bf104d42 authored by Sayooj K Karun's avatar Sayooj K Karun Committed by Benjamin Cabé
Browse files

bluetooth: mtu_update: peripheral: Add NULL check 

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

Signed-off-by: default avatarSayooj K Karun <sayooj@atmosic.com>
parent 9aba1323

samples/bluetooth/mtu_update/peripheral/src/peripheral_mtu_update.c

+3 −1
Changes for samples/bluetooth/mtu_update/peripheral/src/peripheral_mtu_update.c: 3 added lines, 1 removed line.
Original line number Diff line number Diff line
@@ -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."

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