C++: Add a second example.

2026-04-29 10:45:15 +02:00 · 2024-05-08 11:25:42 +01:00
parent 575b66a054
commit 486226814a
3 changed files with 42 additions and 0 deletions
--- a/cpp/ql/src/Critical/DoubleFreeGood2.cpp
+++ b/cpp/ql/src/Critical/DoubleFreeGood2.cpp
@@ -0,0 +1,17 @@
+void g() {
+	MyTask *task = NULL;
+
+	try
+	{
+		task = new MyTask;
+
+		...
+
+		delete task;
+		task = NULL;
+
+		...
+	} catch (...) {
+		delete task; // GOOD: harmless if task is NULL
+	}
+}