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Issue #22453: Warn against the use of leaking macro PyObject_REPR().

This commit is contained in:
Serhiy Storchaka 2014-11-19 00:08:38 +02:00
parent 60fe569673
commit 81f68a7d4b
2 changed files with 16 additions and 12 deletions
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8
Include/object.h
View File

@ -572,8 +572,12 @@ PyAPI_FUNC(PyObject *) PyObject_Dir(PyObject *);
PyAPI_FUNC(int) Py_ReprEnter(PyObject *);
PyAPI_FUNC(void) Py_ReprLeave(PyObject *);
/* Helper for passing objects to printf and the like */
#define PyObject_REPR(obj) _PyUnicode_AsString(PyObject_Repr(obj))
#ifndef Py_LIMITED_API
/* Helper for passing objects to printf and the like.
Leaks refcounts. Don't use it!
*/
#define PyObject_REPR(obj) PyUnicode_AsUTF8(PyObject_Repr(obj))
#endif
/* Flag bits for printing: */
#define Py_PRINT_RAW 1 /* No string quotes etc. */

20
Python/compile.c
View File

@ -1412,12 +1412,12 @@ get_ref_type(struct compiler *c, PyObject *name)
PyOS_snprintf(buf, sizeof(buf),
"unknown scope for %.100s in %.100s(%s)\n"
"symbols: %s\nlocals: %s\nglobals: %s",
PyBytes_AS_STRING(name),
PyBytes_AS_STRING(c->u->u_name),
PyObject_REPR(c->u->u_ste->ste_id),
PyObject_REPR(c->u->u_ste->ste_symbols),
PyObject_REPR(c->u->u_varnames),
PyObject_REPR(c->u->u_names)
PyUnicode_AsUTF8(name),
PyUnicode_AsUTF8(c->u->u_name),
PyUnicode_AsUTF8(PyObject_Repr(c->u->u_ste->ste_id)),
PyUnicode_AsUTF8(PyObject_Repr(c->u->u_ste->ste_symbols)),
PyUnicode_AsUTF8(PyObject_Repr(c->u->u_varnames)),
PyUnicode_AsUTF8(PyObject_Repr(c->u->u_names))
);
Py_FatalError(buf);
}
@ -1474,11 +1474,11 @@ compiler_make_closure(struct compiler *c, PyCodeObject *co, Py_ssize_t args, PyO
fprintf(stderr,
"lookup %s in %s %d %d\n"
"freevars of %s: %s\n",
PyObject_REPR(name),
PyBytes_AS_STRING(c->u->u_name),
PyUnicode_AsUTF8(PyObject_Repr(name)),
PyUnicode_AsUTF8(c->u->u_name),
reftype, arg,
_PyUnicode_AsString(co->co_name),
PyObject_REPR(co->co_freevars));
PyUnicode_AsUTF8(co->co_name),
PyUnicode_AsUTF8(PyObject_Repr(co->co_freevars)));
Py_FatalError("compiler_make_closure()");
}
ADDOP_I(c, LOAD_CLOSURE, arg);