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.

test/jdk/java/beans/Introspector/Test4072197.java

@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 1997, 2007, 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.
+ */
+
+/*
+ * @test
+ * @bug 4072197
+ * @summary Tests for null in the array of listener method names
+ * @author Graham Hamilton
+ */
+
+import java.awt.event.ActionListener;
+import java.beans.EventSetDescriptor;
+import java.beans.IntrospectionException;
+import java.util.EventObject;
+
+public class Test4072197 {
+    public static void main(String[] args) {
+        try {
+            new EventSetDescriptor(
+                    SourceClass.class,
+                    "action",
+                    Listener.class,
+                    new String[] {"action", "event", null, "dummy"},
+                    "addActionListener",
+                    "removeActionListener"
+            );
+        } catch (IntrospectionException exception) {
+            throw new Error("unexpected exception", exception);
+        } catch (NullPointerException exception) {
+            return; // we caught the NullPointerException as expected
+        }
+        throw new Error("NullPointerException expected");
+    }
+
+    public static class SourceClass {
+        public void addActionListener(ActionListener listener) {
+        }
+
+        public void removeActionListener(ActionListener listener) {
+        }
+    }
+
+    public static class Listener {
+        public void action(EventObject event) {
+        }
+
+        public void event(EventObject event) {
+        }
+
+        public void dummy(EventObject event) {
+        }
+    }
+}