When scan fails for 3 times, we show a
failure toast and continue to scan.
In one case this caused infinite toasts,
until the user stopped wifi.
Its not clear what can cause this kind of
a state since wifi disable broadcast should
stop the scans. This fix will stop scans
after 3 continuous failures. Any wifi state
change will restart scan.
Bug:
2601937
Change-Id: I68733394cb3c9b76ffb15f7579e7af6c1f54d39c
private void updateConnectionState(DetailedState state) {
/* sticky broadcasts can call this when wifi is disabled */
- if (!mWifiManager.isWifiEnabled())
+ if (!mWifiManager.isWifiEnabled()) {
+ mScanner.pause();
return;
+ }
if (state == DetailedState.OBTAINING_IPADDR) {
mScanner.pause();
mRetry = 0;
Toast.makeText(WifiSettings.this, R.string.wifi_fail_to_scan,
Toast.LENGTH_LONG).show();
+ return;
}
mAccessPoints.setProgress(mRetry != 0);
sendEmptyMessageDelayed(0, 6000);