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Version: 1.2.0

Parameter Not Null Checked

An Objective-C-specific analysis to detect when a block parameter is used before being checked for null first.

Activate with --parameter-not-null-checked.

Supported languages:

  • C/C++/ObjC: Yes
  • C#/.Net: No
  • Erlang: No
  • Hack: No
  • Java: No
  • Python: No

This checker checks that an Objective-C block that is passed as a parameter to a function or method is checked for nil before it's being executed.

List of Issue Types​

The following issue types are reported by this checker: