Bugs item #1664966, was opened at 2007-02-21 09:31 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=105470&aid=1664966&group_id=5470
Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: Python Interpreter Core Group: Python 2.5 Status: Open Resolution: None Priority: 5 Private: No Submitted By: Stefan Schukat (sschukat) Assigned to: Nobody/Anonymous (nobody) Summary: crash in exec statement if uncode filename cannot be decoded Initial Comment: In case the exec statement gets an open file with a unicode object in f->f_fp the return value of PyString_AsString is not checked for an error and therefore a NULL pointer is given to PyRun_File which then leads to a crash. in ceval.c: line 4171 ff FILE *fp = PyFile_AsFile(prog); char *name = PyString_AsString(PyFile_Name(prog)); PyCompilerFlags cf; cf.cf_flags = 0; if (PyEval_MergeCompilerFlags(&cf)) v = PyRun_FileFlags(fp, name, Py_file_input, globals, locals, &cf); else v = PyRun_File(fp, name, Py_file_input, globals, locals); Name is NULL after conversion. Patch would be: FILE *fp = PyFile_AsFile(prog); char *name = PyString_AsString(PyFile_Name(prog)); if(name == NULL) return -1; PyCompilerFlags cf; ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=105470&aid=1664966&group_id=5470 _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com