Mercurial > cpython-lru_cache-weakref
diff Python/sysmodule.c @ 35673:612a12178e47 legacy-trunk
SF bug #887946, segfault if redirecting directory
Also provide a warning if a directory is passed on the command line.
Add minimal command line test.
Will backport.
| author | Neal Norwitz <nnorwitz@gmail.com> |
|---|---|
| date | Mon, 03 Oct 2005 00:54:56 +0000 |
| parents | 1b25fe8834ae |
| children | bc4fbbb2db30 1c4d192f1568 |
line wrap: on
line diff
--- a/Python/sysmodule.c Mon Oct 03 00:44:06 2005 +0000 +++ b/Python/sysmodule.c Mon Oct 03 00:54:56 2005 +0000 @@ -947,6 +947,15 @@ m = Py_InitModule3("sys", sys_methods, sys_doc); sysdict = PyModule_GetDict(m); + { + /* XXX: does this work on Win/Win64? (see posix_fstat) */ + struct stat sb; + if (fstat(fileno(stdin), &sb) == 0 && + S_ISDIR(sb.st_mode)) { + Py_FatalError("<stdin> is a directory"); + } + } + /* Closing the standard FILE* if sys.std* goes aways causes problems * for embedded Python usages. Closing them when somebody explicitly * invokes .close() might be possible, but the FAQ promises they get