mirror of
https://github.com/github/codeql.git
synced 2026-06-13 08:51:20 +02:00
33 lines
543 B
Java
33 lines
543 B
Java
class StringComparison {
|
|
|
|
private static final String CONST = "foo";
|
|
|
|
public void test(String param) {
|
|
String variable = "hello";
|
|
variable = param;
|
|
String variable2 = "world";
|
|
variable2 += "it's me";
|
|
// OK
|
|
if("" == "a")
|
|
return;
|
|
// OK
|
|
if("" == param.intern())
|
|
return;
|
|
// OK
|
|
if("" == CONST)
|
|
return;
|
|
// OK
|
|
if("".equals(variable))
|
|
return;
|
|
// NOT OK
|
|
if("" == variable) // $ Alert
|
|
return;
|
|
// NOT OK
|
|
if("" == param) // $ Alert
|
|
return;
|
|
// NOT OK
|
|
if("" == variable2) // $ Alert
|
|
return;
|
|
}
|
|
}
|