RNU.THIS
An RNU.THIS error indicates comparing 'this' with null, but this cannot be null.
Mitigation and prevention
Remove redundant check.
Example 1
Copy
public void doSomethingStrange() {
if (this == null) {
System.err.println("this == null!");
}
}
RNU.THIS will be reported at line 13.
Related checkers
External guidance
Security training
Application security training materials provided by Secure Code Warrior.