[3.7] bpo-33451: Close pyc files before calling PyEval_EvalCode() (GH-7884) by miss-islington · Pull Request #7888 · python/cpython

Expand Up @@ -418,7 +418,6 @@ PyRun_SimpleFileExFlags(FILE *fp, const char *filename, int closeit, goto done; } v = run_pyc_file(pyc_fp, filename, d, d, flags); fclose(pyc_fp); } else { /* When running from stdin, leave __main__.__loader__ alone */ if (strcmp(filename, "<stdin>") != 0 && Expand Down Expand Up @@ -1051,28 +1050,32 @@ run_pyc_file(FILE *fp, const char *filename, PyObject *globals, if (!PyErr_Occurred()) PyErr_SetString(PyExc_RuntimeError, "Bad magic number in .pyc file"); return NULL; goto error; } /* Skip the rest of the header. */ (void) PyMarshal_ReadLongFromFile(fp); (void) PyMarshal_ReadLongFromFile(fp); (void) PyMarshal_ReadLongFromFile(fp); if (PyErr_Occurred()) return NULL;
if (PyErr_Occurred()) { goto error; } v = PyMarshal_ReadLastObjectFromFile(fp); if (v == NULL || !PyCode_Check(v)) { Py_XDECREF(v); PyErr_SetString(PyExc_RuntimeError, "Bad code object in .pyc file"); return NULL; goto error; } fclose(fp); co = (PyCodeObject *)v; v = PyEval_EvalCode((PyObject*)co, globals, locals); if (v && flags) flags->cf_flags |= (co->co_flags & PyCF_MASK); Py_DECREF(co); return v; error: fclose(fp); return NULL; }
PyObject * Expand Down