Source code analyser cppcheck says: > trunk/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedPythonInterface.h:89:11: warning: Identical inner 'if' condition is always true. [identicalInnerCondition] > trunk/lldb/source/Plugins/ScriptInterpreter/Python/Interfaces/ScriptedPythonInterface.h:91:16: warning: Identical inner 'if' condition is always true. [identicalInnerCondition] Source code is if (!has_class_name && !has_interpreter_dict && !script_obj) { if (!has_class_name) return create_error("Missing script class name."); else if (!has_interpreter_dict) return create_error("Invalid script interpreter dictionary."); else return create_error("Missing scripting object."); I think the original coder wanted something like: if (!has_class_name || !has_interpreter_dict || !script_obj) { if (!has_class_name) return create_error("Missing script class name."); else if (!has_interpreter_dict) return create_error("Invalid script interpreter dictionary."); else return create_error("Missing scripting object.");