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att_db: report write not permitted if no att write callback set

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This commit is contained in:
Matthias Ringwald 2020-02-11 18:53:35 +01:00
parent 18a238c083
commit 42dfcaca3c
1 changed files with 4 additions and 0 deletions
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4
src/ble/att_db.c
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@ -1104,6 +1104,10 @@ static uint16_t handle_execute_write_request(att_connection_t * att_connection,
if (request_len < 2) return setup_error_invalid_pdu(response_buffer, request_type);
if (att_write_callback == NULL) {
return setup_error_write_not_permitted(response_buffer, request_type, 0);
}
if (request_buffer[1]) {
// validate queued write
if (att_prepare_write_error_code == 0){