fix(ble): Fix race condition causing lockup

arabshapt · Nov 16, 2023 · 8acbcd7 · 8acbcd7
1 parent 0e7bcc3
commit 8acbcd7
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/app/src/split/bluetooth/central.c b/app/src/split/bluetooth/central.c
@@ -722,6 +722,11 @@ void split_central_split_led_callback(struct k_work *work) {
             continue;
         }
 
+        if (!peripherals[0].update_led_handle) {
+            LOG_ERR("handle not discovered");
+            continue;
+        }
+
         int err = bt_gatt_write_without_response(peripherals[0].conn,
                                                  peripherals[0].update_led_handle, &payload,
                                                  sizeof(struct zmk_split_update_led_data), true);
@@ -783,6 +788,11 @@ void split_central_split_bl_callback(struct k_work *work) {
             continue;
         }
 
+        if (!peripherals[0].update_bl_handle) {
+            LOG_ERR("handle not discovered");
+            continue;
+        }
+
         int err =
             bt_gatt_write_without_response(peripherals[0].conn, peripherals[0].update_bl_handle,
                                            &payload, sizeof(struct zmk_split_update_bl_data), true);