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Don't start second scan when changing scan interval

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If a scan is currently running and the scan interval is changed, a
second scan will be started before the current has finished. This will
in turn, if no networks are configured, cause wpa_s->state to be
forced to WPA_INACTIVE before the first scan has finished.

Signed-hostap: Pontus Fuchs <pontus.fuchs@gmail.com>
This commit is contained in:
Pontus Fuchs 2013-10-22 15:57:21 +03:00 committed by Jouni Malinen
parent cd3b0700df
commit c6f5dec9c1
1 changed files with 4 additions and 2 deletions
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6
wpa_supplicant/scan.c
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@ -887,8 +887,10 @@ void wpa_supplicant_update_scan_int(struct wpa_supplicant *wpa_s, int sec)
new_int.usec = remaining.usec;
}
eloop_register_timeout(new_int.sec, new_int.usec, wpa_supplicant_scan,
wpa_s, NULL);
if (cancelled) {
eloop_register_timeout(new_int.sec, new_int.usec,
wpa_supplicant_scan, wpa_s, NULL);
}
wpa_s->scan_interval = sec;
}