VOIDRET
Void function returns value
The VOIDRET checker finds functions declared as void that return a value.
Vulnerability and risk
This issue is typically style-related, but may indicate a logic problem in the code.
Vulnerable code example
Copy
class A{
void foo();
};
void A::foo()
{
return 0;
}
Klocwork flags line 6, in which a value is returned from void function foo().
External guidance
Security training
Application security training materials provided by Secure Code Warrior.