permit empty values for subject and roster name

1 files changed, 9 insertions, 4 deletions

diff --git a/src/main/java/de/pixart/messenger/ui/XmppActivity.java b/src/main/java/de/pixart/messenger/ui/XmppActivity.java
index ef531f5fe..73a9e2f5f 100644
--- a/src/main/java/de/pixart/messenger/ui/XmppActivity.java
+++ b/src/main/java/de/pixart/messenger/ui/XmppActivity.java
@@ -710,18 +710,23 @@ public abstract class XmppActivity extends ActionBarActivity {
     }
 
     protected void quickEdit(String previousValue, int hint, OnValueEdited callback) {
-        quickEdit(previousValue, callback, hint, false);
+        quickEdit(previousValue, callback, hint, false, false);
+    }
+
+    protected void quickEdit(String previousValue, int hint, OnValueEdited callback, boolean permitEmpty) {
+        quickEdit(previousValue, callback, hint, false, permitEmpty);
     }
 
     protected void quickPasswordEdit(String previousValue, OnValueEdited callback) {
-        quickEdit(previousValue, callback, R.string.password, true);
+        quickEdit(previousValue, callback, R.string.password, true, false);
     }
 
     @SuppressLint("InflateParams")
     private void quickEdit(final String previousValue,
                            final OnValueEdited callback,
                            final int hint,
-                           boolean password) {
+                           boolean password,
+                           boolean permitEmpty) {
         AlertDialog.Builder builder = new AlertDialog.Builder(this);
         View view = getLayoutInflater().inflate(R.layout.quickedit, null);
         final EditText editor = view.findViewById(R.id.editor);
@@ -746,7 +751,7 @@ public abstract class XmppActivity extends ActionBarActivity {
         dialog.show();
         View.OnClickListener clickListener = v -> {
             String value = editor.getText().toString();
-            if (!value.equals(previousValue) && value.trim().length() > 0) {
+            if (!value.equals(previousValue) && (!value.trim().isEmpty() || permitEmpty)) {
                 String error = callback.onValueEdited(value);
                 if (error != null) {
                     editor.setError(error);