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Commit dbac832a authored by Joe Bolinger's avatar Joe Bolinger
Browse files

Fix crash when error messages are triggered due to configuration changes. 

Bug: 197265282
Test: Manaul (start enrollment and switch active display)
Change-Id: Id83ea58dc6b06461f48cddf90e85cc682ac2451c
parent a1b8347a

src/com/android/settings/biometrics/fingerprint/FingerprintErrorDialog.java

+10 −4
Original line number Diff line number Diff line
@@ -31,13 +31,19 @@ import com.android.settings.biometrics.BiometricErrorDialog; 
 */

public class FingerprintErrorDialog extends BiometricErrorDialog {

    public static void showErrorDialog(BiometricEnrollBase host, int errMsgId) {

        if (host.isFinishing()) {

            return;

        }



        final FragmentManager fragmentManager = host.getSupportFragmentManager();

        if (fragmentManager.isDestroyed()) {

            return;

        }



        final CharSequence errMsg = host.getText(getErrorMessage(errMsgId));

        final FingerprintErrorDialog dialog = newInstance(errMsg, errMsgId);

        final FragmentManager fragmentManager = host.getSupportFragmentManager();

        if (!fragmentManager.isDestroyed()) {

        dialog.show(fragmentManager, FingerprintErrorDialog.class.getName());

    }

    }



    private static int getErrorMessage(int errMsgId) {

        switch (errMsgId) {