undefect. CWE-407 — 63 sites patched across 27 ecosystems

Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
2026-03-26 17:11:57 -04:00 · 2026-03-26 17:11:57 -04:00 · 0a580b313d
commit 0a580b313d
70422 changed files with 17213626 additions and 0 deletions
--- a/test/jdk/java/awt/TextField/SetEchoCharTest4/SetEchoCharTest4.java
+++ b/test/jdk/java/awt/TextField/SetEchoCharTest4/SetEchoCharTest4.java
@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 1999, 2025, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+import java.awt.Button;
+import java.awt.FlowLayout;
+import java.awt.Frame;
+import java.awt.TextField;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+
+/*
+ * @test
+ * @bug 4226580
+ * @summary TextField with echoChar add+remove+add seems to be broken
+ * @library /java/awt/regtesthelpers
+ * @build PassFailJFrame
+ * @run main/manual SetEchoCharTest4
+ */
+
+public class SetEchoCharTest4 extends Frame implements ActionListener {
+    TextField tf1 = new TextField(8);
+    TextField tf2 = new TextField(8);
+    TextField tf3 = new TextField(8);
+    Button b = new Button("Click Several Times");
+
+    static final String INSTRUCTIONS = """
+                    Type in the first text field and * characters will echo.
+                    Type in the second text field and $ characters will echo.
+                    Type in the third text field and # characters will echo.
+
+                    Hit the button several times.  All characters should remain
+                    the same and the test should not crash.
+
+                    Make sure the actual text matches what you typed in for each field.
+                    Press Pass if everything's ok, otherwise Fail
+                    """;
+
+    public SetEchoCharTest4() {
+        super("SetEchoCharTest4");
+        setLayout(new FlowLayout());
+        tf1.setEchoChar('*');
+        tf2.setEchoChar('$');
+        tf3.setEchoChar('#');
+        addStuff();
+        b.addActionListener(this);
+        setSize (300, 150);
+    }
+
+    private void addStuff() {
+        add(tf1);
+        add(tf2);
+        add(tf3);
+        add(b);
+    }
+
+    public void actionPerformed(ActionEvent ae) {
+        PassFailJFrame.log("TextField1 = " + tf1.getText());
+        PassFailJFrame.log("TextField2 = " + tf2.getText());
+        PassFailJFrame.log("TextField3 = " + tf3.getText());
+        PassFailJFrame.log("--------------");
+        remove(tf1);
+        remove(tf2);
+        remove(tf3);
+        remove(b);
+        addStuff();
+    }
+
+    public static void main(String[] args) throws Exception {
+        PassFailJFrame.builder()
+                      .title("Set Echo Character Test")
+                      .testUI(SetEchoCharTest4::new)
+                      .instructions(INSTRUCTIONS)
+                      .columns(40)
+                      .logArea()
+                      .build()
+                      .awaitAndCheck();
+    }
+}