Fix NPE when tapping on Add Network in Settings > WiFi

Bug:20542955
Change-Id: I06cfc21f906f94b2b61f2121c22c3d3318c9e65b
This commit is contained in:
Zoltan Szatmary-Ban
2015-04-24 17:23:48 +01:00
parent 5e65ecf228
commit 6221467fae

View File

@@ -508,29 +508,31 @@ public class WifiSettings extends RestrictedSettingsFragment
}
private void showDialog(AccessPoint accessPoint, boolean edit) {
WifiConfiguration config = accessPoint.getConfig();
if (isCreatorDeviceOwner(getActivity(), config) && accessPoint.isActive()) {
final int userId = UserHandle.getUserId(config.creatorUid);
final PackageManager pm = getActivity().getPackageManager();
final IPackageManager ipm = AppGlobals.getPackageManager();
String appName = pm.getNameForUid(config.creatorUid);
try {
final ApplicationInfo appInfo = ipm.getApplicationInfo(appName, /* flags */ 0,
userId);
final CharSequence label = pm.getApplicationLabel(appInfo);
if (label != null) {
appName = label.toString();
if (accessPoint != null) {
WifiConfiguration config = accessPoint.getConfig();
if (isCreatorDeviceOwner(getActivity(), config) && accessPoint.isActive()) {
final int userId = UserHandle.getUserId(config.creatorUid);
final PackageManager pm = getActivity().getPackageManager();
final IPackageManager ipm = AppGlobals.getPackageManager();
String appName = pm.getNameForUid(config.creatorUid);
try {
final ApplicationInfo appInfo = ipm.getApplicationInfo(appName, /* flags */ 0,
userId);
final CharSequence label = pm.getApplicationLabel(appInfo);
if (label != null) {
appName = label.toString();
}
} catch (RemoteException e) {
// leave appName as packageName
}
} catch (RemoteException e) {
// leave appName as packageName
final AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
builder.setTitle(accessPoint.getSsid())
.setMessage(getString(R.string.wifi_alert_lockdown_by_device_owner,
appName))
.setPositiveButton(android.R.string.ok, null)
.show();
return;
}
final AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
builder.setTitle(accessPoint.getSsid())
.setMessage(getString(R.string.wifi_alert_lockdown_by_device_owner,
appName))
.setPositiveButton(android.R.string.ok, null)
.show();
return;
}
if (mDialog != null) {
@@ -561,10 +563,11 @@ public class WifiSettings extends RestrictedSettingsFragment
}
// If it's null, fine, it's for Add Network
mSelectedAccessPoint = ap;
final boolean hideForget = (ap == null || isCreatorDeviceOwner(getActivity(),
ap.getConfig()));
mDialog = new WifiDialog(getActivity(), this, ap, mDlgEdit,
/* no hide submit/connect */ false,
/* hide forget if config locked down */ isCreatorDeviceOwner(getActivity(),
ap.getConfig()));
/* hide forget if config locked down */ hideForget);
return mDialog;
case WPS_PBC_DIALOG_ID:
return new WpsDialog(getActivity(), WpsInfo.PBC);