Commit 0e3f29cc authored by Damien George's avatar Damien George
Browse files

py: Check that second argument to hasattr is actually a string.

Fixes issue #1623.
parent a8aa1998
......@@ -529,14 +529,14 @@ STATIC mp_obj_t mp_builtin_setattr(mp_obj_t base, mp_obj_t attr, mp_obj_t value)
MP_DEFINE_CONST_FUN_OBJ_3(mp_builtin_setattr_obj, mp_builtin_setattr);
STATIC mp_obj_t mp_builtin_hasattr(mp_obj_t object_in, mp_obj_t attr_in) {
qstr attr = mp_obj_str_get_qstr(attr_in);
mp_obj_t dest[2];
// TODO:
// explicitly says "This is implemented by calling getattr(object, name) and seeing
// whether it raises an AttributeError or not.", so we should explicitly wrap this
// in nlr_push and handle exception.
mp_load_method_maybe(object_in, MP_OBJ_QSTR_VALUE(attr_in), dest);
mp_load_method_maybe(object_in, attr, dest);
return mp_obj_new_bool(dest[0] != MP_OBJ_NULL);
......@@ -27,3 +27,13 @@ c = C()
print(hasattr(c, "exists"))
#print(hasattr(c, "doesnt_exist"))
hasattr(1, b'123')
except TypeError:
hasattr(1, 123)
except TypeError:
Supports Markdown
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment