OO-4782: fix NPE in single key translator for standard input field

src/main/java/org/olat/core/util/i18n/ui/SingleKeyTranslatorController.java

@@ -155,7 +155,7 @@ public class SingleKeyTranslatorController extends FormBasicController {
 			if(textArea) {
 				te = uifactory.addTextAreaElement(textId, null, -1, 8, 60, false, false, value, formLayout);
 			} else {
-				te = uifactory.addTextElement(textId, null, null, 255, value, formLayout);
+				te = uifactory.addTextElement(textId, textId, null, 255, value, formLayout);
 				te.setDisplaySize(60);
 			}
 			te.setMandatory(true);

src/main/java/org/olat/core/util/resource/WindowedResourceable.java

+/**
+ * <a href="http://www.openolat.org">
+ * OpenOLAT - Online Learning and Training</a><br>
+ * <p>
+ * Licensed under the Apache License, Version 2.0 (the "License"); <br>
+ * you may not use this file except in compliance with the License.<br>
+ * You may obtain a copy of the License at the
+ * <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache homepage</a>
+ * <p>
+ * Unless required by applicable law or agreed to in writing,<br>
+ * software distributed under the License is distributed on an "AS IS" BASIS, <br>
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br>
+ * See the License for the specific language governing permissions and <br>
+ * limitations under the License.
+ * <p>
+ * Initial code contributed and copyrighted by<br>
+ * frentix GmbH, http://www.frentix.com
+ * <p>
+ */
 package org.olat.core.util.resource;
 
 import org.olat.core.id.OLATResourceable;

src/main/java/org/olat/core/util/resource/WindowedResourceableList.java

+/**
+ * <a href="http://www.openolat.org">
+ * OpenOLAT - Online Learning and Training</a><br>
+ * <p>
+ * Licensed under the Apache License, Version 2.0 (the "License"); <br>
+ * you may not use this file except in compliance with the License.<br>
+ * You may obtain a copy of the License at the
+ * <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache homepage</a>
+ * <p>
+ * Unless required by applicable law or agreed to in writing,<br>
+ * software distributed under the License is distributed on an "AS IS" BASIS, <br>
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br>
+ * See the License for the specific language governing permissions and <br>
+ * limitations under the License.
+ * <p>
+ * Initial code contributed and copyrighted by<br>
+ * frentix GmbH, http://www.frentix.com
+ * <p>
+ */
 package org.olat.core.util.resource;
 
 import java.util.ArrayDeque;