Backport 53901 and 53902 to prevent crash when there is an error decoding unicode filenames
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@ -124,6 +124,8 @@ Extension Modules
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- The version number of the ctypes package was changed to "1.0.2".
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- Bug #1664966: Fix crash in exec if Unicode filename can't be decoded.
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- Patch #1544279: Improve thread-safety of the socket module by moving
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the sock_addr_t storage out of the socket object.
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@ -4173,6 +4173,8 @@ exec_statement(PyFrameObject *f, PyObject *prog, PyObject *globals,
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FILE *fp = PyFile_AsFile(prog);
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char *name = PyString_AsString(PyFile_Name(prog));
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PyCompilerFlags cf;
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if (name == NULL)
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return -1;
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cf.cf_flags = 0;
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if (PyEval_MergeCompilerFlags(&cf))
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v = PyRun_FileFlags(fp, name, Py_file_input, globals,
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