classobject.c moduleobject.c stdwinmodule.c xxobject.c:
raise AttributeError, not KeyError, when attribute deletion fails.
sunaudiodevmodule.c: check for deletion before calling setmember.
diff --git a/Objects/classobject.c b/Objects/classobject.c
index 19f887c..514869c 100644
--- a/Objects/classobject.c
+++ b/Objects/classobject.c
@@ -133,8 +133,13 @@
return -1;
}
}
- if (v == NULL)
- return dictremove(op->cl_methods, name);
+ if (v == NULL) {
+ int rv = dictremove(op->cl_methods, name);
+ if (rv < 0)
+ err_setstr(AttributeError,
+ "delete non-existing class attribute");
+ return rv;
+ }
else
return dictinsert(op->cl_methods, name, v);
}
@@ -245,8 +250,13 @@
return -1;
}
}
- if (v == NULL)
- return dictremove(inst->in_attr, name);
+ if (v == NULL) {
+ int rv = dictremove(inst->in_attr, name);
+ if (rv < 0)
+ err_setstr(AttributeError,
+ "delete non-existing instance attribute");
+ return rv;
+ }
else
return dictinsert(inst->in_attr, name, v);
}
diff --git a/Objects/moduleobject.c b/Objects/moduleobject.c
index bbe927c..aedba35 100644
--- a/Objects/moduleobject.c
+++ b/Objects/moduleobject.c
@@ -132,11 +132,16 @@
object *v;
{
if (strcmp(name, "__dict__") == 0 || strcmp(name, "__name__") == 0) {
- err_setstr(TypeError, "can't assign to reserved member name");
+ err_setstr(TypeError, "read-only special attribute");
return -1;
}
- if (v == NULL)
- return dictremove(m->md_dict, name);
+ if (v == NULL) {
+ int rv = dictremove(m->md_dict, name);
+ if (rv < 0)
+ err_setstr(AttributeError,
+ "delete non-existing module attribute");
+ return rv;
+ }
else
return dictinsert(m->md_dict, name, v);
}
diff --git a/Objects/xxobject.c b/Objects/xxobject.c
index 7ab7a73..8471893 100644
--- a/Objects/xxobject.c
+++ b/Objects/xxobject.c
@@ -110,8 +110,13 @@
if (xp->x_attr == NULL)
return -1;
}
- if (v == NULL)
- return dictremove(xp->x_attr, name);
+ if (v == NULL) {
+ int rv = dictremove(xp->x_attr, name);
+ if (rv < 0)
+ err_setstr(AttributeError,
+ "delete non-existing xx attribute");
+ return rv;
+ }
else
return dictinsert(xp->x_attr, name, v);
}