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v0.5.1
https://github.com/python/cpython
09 December 2020, 11:06:31 UTC
Revision 599ff020b308113f3709fd4e623d9f0d08511706 authored by Brett Cannon on 23 June 2017, 18:39:53 UTC, committed by GitHub on 23 June 2017, 18:39:53 UTC 
[3.5] bpo-30645: don't append to an inner loop path in imp.load_package() (GH-2268) (GH-2365)
 
Bug didn't manifest itself when importing a module with source as .py files are always the first on the search path. The issue only showed up in bytecode-only packages where the calculated file path would be ``__init__.py/__init__.pyc``.

Patch by Alexandru Ardelean.
(cherry picked from commit c38e32a10061a7c6d54e7e53ffabf7af7998f045)
1 parent a7c0264
Raw File
Tip revision: 599ff020b308113f3709fd4e623d9f0d08511706 authored by Brett Cannon on 23 June 2017, 18:39:53 UTC
[3.5] bpo-30645: don't append to an inner loop path in imp.load_package() (GH-2268) (GH-2365)
Tip revision: 599ff02
accu.h 
#ifndef Py_LIMITED_API
#ifndef Py_ACCU_H
#define Py_ACCU_H

/*** This is a private API for use by the interpreter and the stdlib.
 *** Its definition may be changed or removed at any moment.
 ***/

/*
 * A two-level accumulator of unicode objects that avoids both the overhead
 * of keeping a huge number of small separate objects, and the quadratic
 * behaviour of using a naive repeated concatenation scheme.
 */

#ifdef __cplusplus
extern "C" {
#endif

#undef small /* defined by some Windows headers */

typedef struct {
    PyObject *large;  /* A list of previously accumulated large strings */
    PyObject *small;  /* Pending small strings */
} _PyAccu;

PyAPI_FUNC(int) _PyAccu_Init(_PyAccu *acc);
PyAPI_FUNC(int) _PyAccu_Accumulate(_PyAccu *acc, PyObject *unicode);
PyAPI_FUNC(PyObject *) _PyAccu_FinishAsList(_PyAccu *acc);
PyAPI_FUNC(PyObject *) _PyAccu_Finish(_PyAccu *acc);
PyAPI_FUNC(void) _PyAccu_Destroy(_PyAccu *acc);

#ifdef __cplusplus
}
#endif

#endif /* Py_ACCU_H */
#endif /* Py_LIMITED_API */
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