mirror of https://github.com/python/cpython
bpo-33451: Close pyc files before calling PyEval_EvalCode() (GH-7884)
Directly executed pyc files were being kept open longer than necessary.
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parent
0ba9a0b7d1
commit
ea737751b1
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@ -0,0 +1 @@
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Close directly executed pyc files before calling ``PyEval_EvalCode()``.
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@ -418,7 +418,6 @@ PyRun_SimpleFileExFlags(FILE *fp, const char *filename, int closeit,
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goto done;
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}
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v = run_pyc_file(pyc_fp, filename, d, d, flags);
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fclose(pyc_fp);
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} else {
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/* When running from stdin, leave __main__.__loader__ alone */
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if (strcmp(filename, "<stdin>") != 0 &&
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@ -1051,28 +1050,32 @@ run_pyc_file(FILE *fp, const char *filename, PyObject *globals,
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if (!PyErr_Occurred())
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PyErr_SetString(PyExc_RuntimeError,
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"Bad magic number in .pyc file");
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return NULL;
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goto error;
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}
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/* Skip the rest of the header. */
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(void) PyMarshal_ReadLongFromFile(fp);
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(void) PyMarshal_ReadLongFromFile(fp);
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(void) PyMarshal_ReadLongFromFile(fp);
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if (PyErr_Occurred())
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return NULL;
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if (PyErr_Occurred()) {
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goto error;
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}
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v = PyMarshal_ReadLastObjectFromFile(fp);
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if (v == NULL || !PyCode_Check(v)) {
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Py_XDECREF(v);
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PyErr_SetString(PyExc_RuntimeError,
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"Bad code object in .pyc file");
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return NULL;
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goto error;
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}
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fclose(fp);
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co = (PyCodeObject *)v;
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v = PyEval_EvalCode((PyObject*)co, globals, locals);
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if (v && flags)
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flags->cf_flags |= (co->co_flags & PyCF_MASK);
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Py_DECREF(co);
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return v;
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error:
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fclose(fp);
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return NULL;
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}
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PyObject *
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