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bluez5: backend-native: Fix incorrect dial number management

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When dialing an incorrect phone number some phones (e.g. iOS 18.5)
replies with OK but never send +CIEV updates, so there's no way to
know that the dial is not in progress and the call object should be
removed.

This change waits for +CIEV event to create the call object.
This commit is contained in:
Frédéric Danis 2025-07-03 10:01:51 +02:00 • committed by Wim Taymans
parent 2581575bd1
commit 80d44e8f39
1 changed files with 15 additions and 4 deletions
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19
spa/plugins/bluez5/backend-native.c
View file

@ -222,6 +222,7 @@ struct rfcomm {
struct spa_bt_telephony_ag *telephony_ag;
struct spa_list hfp_hf_commands;
struct spa_list updated_call_list;
char *dialing_number;
#endif
};
@ -1623,9 +1624,10 @@ static void hfp_hf_dial(void *data, const char *number, enum spa_bt_telephony_er
rfcomm_send_cmd(rfcomm, "ATD%s;", number);
res = hfp_hf_wait_for_reply(rfcomm, reply, sizeof(reply));
if (res && spa_strstartswith(reply, "OK")) {
struct spa_bt_telephony_call *call;
call = hfp_hf_add_call(rfcomm, rfcomm->telephony_ag, CALL_STATE_DIALING, number);
*err = call ? BT_TELEPHONY_ERROR_NONE : BT_TELEPHONY_ERROR_FAILED;
if (rfcomm->dialing_number)
free(rfcomm->dialing_number);
rfcomm->dialing_number = strdup(number);
*err = BT_TELEPHONY_ERROR_NONE;
} else {
spa_log_info(backend->log, "Failed to dial: \"%s\"", number);
if (res)
@ -2260,8 +2262,12 @@ static bool rfcomm_hfp_hf(struct rfcomm *rfcomm, char* token)
if (!found && !rfcomm->hfp_hf_clcc) {
spa_log_info(backend->log, "Dialing call");
if (hfp_hf_add_call(rfcomm, rfcomm->telephony_ag, CALL_STATE_DIALING, NULL) == NULL)
if (hfp_hf_add_call(rfcomm, rfcomm->telephony_ag, CALL_STATE_DIALING, rfcomm->dialing_number) == NULL)
spa_log_warn(backend->log, "failed to create dialing call");
if (rfcomm->dialing_number) {
free(rfcomm->dialing_number);
rfcomm->dialing_number = NULL;
}
}
} else if (value == CIND_CALLSETUP_ALERTING) {
struct spa_bt_telephony_call *call;
@ -2478,6 +2484,11 @@ static bool rfcomm_hfp_hf(struct rfcomm *rfcomm, char* token)
spa_log_warn(backend->log, "failed to create call");
else if (call->id != idx)
spa_log_warn(backend->log, "wrong call index: %d, expected: %d", call->id, idx);
if (spa_streq(number, rfcomm->dialing_number)) {
free(rfcomm->dialing_number);
rfcomm->dialing_number = NULL;
}
}
} else {
spa_log_warn(backend->log, "malformed +CLCC command received from AG");