Files
codeql/python/ql/src/Classes/InitCallsSubclassMethod.ql
Rasmus Wriedt Larsen 3fe715abb6 Python: Fix query names that inclde __ (dunder)
Without backticks, the text UNDERSCORE UNDERSCORE eq UNDERSCORE UNDERSCORE would
be considered to make things bold in our markdown output, making the query info
look strange.

Example https://codeql.github.com/codeql-query-help/python/py-slots-in-old-style-class/
2021-02-04 15:49:37 +01:00

31 lines
957 B
Plaintext

/**
* @name `__init__` method calls overridden method
* @description Calling a method from `__init__` that is overridden by a subclass may result in a partially
* initialized instance being observed.
* @kind problem
* @tags reliability
* correctness
* @problem.severity warning
* @sub-severity low
* @precision high
* @id py/init-calls-subclass
*/
import python
from
ClassObject supercls, string method, Call call, FunctionObject overriding,
FunctionObject overridden
where
exists(FunctionObject init, SelfAttribute sa |
supercls.declaredAttribute("__init__") = init and
call.getScope() = init.getFunction() and
call.getFunc() = sa
|
sa.getName() = method and
overridden = supercls.declaredAttribute(method) and
overriding.overrides(overridden)
)
select call, "Call to self.$@ in __init__ method, which is overridden by $@.", overridden, method,
overriding, overriding.descriptiveString()