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/langtools/tools/javac/DefiniteAssignment/DefAssignAfterThis_1.java

@@ -0,0 +1,22 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 4087865 4277291
+ * @summary Verify definite assignment of blank finals after 'this(...)'
+ * @author William Maddox (maddox)
+ *
+ * @compile/fail/ref=DefAssignAfterThis_1.out -XDrawDiagnostics  DefAssignAfterThis_1.java
+ */
+
+public class DefAssignAfterThis_1 {
+
+    final int x;
+
+    DefAssignAfterThis_1() {
+        this(0);
+        x = 1;          // ERROR -- duplicate assignment to blank final
+    }
+
+    DefAssignAfterThis_1(int i) {
+        x = 1;
+    }
+}