Really, clear the confirmation password

app/src/main/java/me/impy/aegis/CustomAuthenticatedSlide.java

@@ -22,6 +22,7 @@ import java.lang.reflect.UndeclaredThrowableException;
 import javax.crypto.Cipher;
 import javax.crypto.SecretKey;
 
+import me.impy.aegis.crypto.CryptoUtils;
 import me.impy.aegis.crypto.KeyStoreHandle;
 import me.impy.aegis.crypto.slots.Slot;
 import me.impy.aegis.finger.FingerprintUiHelper;
@@ -58,7 +59,7 @@ public class CustomAuthenticatedSlide extends Fragment implements FingerprintUiH
     }
 
     public char[] getPassword() {
-        AuthHelper.getPassword(_textPasswordConfirm, true);
+        AuthHelper.clearPassword(_textPasswordConfirm);
         return AuthHelper.getPassword(_textPassword, true);
     }
 

app/src/main/java/me/impy/aegis/helpers/AuthHelper.java

@@ -14,11 +14,15 @@ public class AuthHelper {
     public static char[] getPassword(EditText text, boolean clear) {
         char[] password = getEditTextChars(text);
         if (clear) {
-            text.getText().clear();
+            clearPassword(text);
         }
         return password;
     }
 
+    public static void clearPassword(EditText text) {
+        text.getText().clear();
+    }
+
     public static char[] getEditTextChars(EditText text) {
         Editable editable = text.getText();
         char[] chars = new char[editable.length()];