diff options
Diffstat (limited to 'Python')
| -rw-r--r-- | Python/sysmodule.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/Python/sysmodule.c b/Python/sysmodule.c index d246a59..3045c46 100644 --- a/Python/sysmodule.c +++ b/Python/sysmodule.c @@ -927,6 +927,13 @@ settrace() -- set the global debug tracing function\n\ ) /* end of sys_doc */ ; +static int +_check_and_flush (FILE *stream) +{ + int prev_fail = ferror (stream); + return fflush (stream) || prev_fail ? EOF : 0; +} + PyObject * _PySys_Init(void) { @@ -940,9 +947,9 @@ _PySys_Init(void) m = Py_InitModule3("sys", sys_methods, sys_doc); sysdict = PyModule_GetDict(m); - sysin = PyFile_FromFile(stdin, "<stdin>", "r", NULL); - sysout = PyFile_FromFile(stdout, "<stdout>", "w", NULL); - syserr = PyFile_FromFile(stderr, "<stderr>", "w", NULL); + sysin = PyFile_FromFile(stdin, "<stdin>", "r", _check_and_flush); + sysout = PyFile_FromFile(stdout, "<stdout>", "w", _check_and_flush); + syserr = PyFile_FromFile(stderr, "<stderr>", "w", _check_and_flush); if (PyErr_Occurred()) return NULL; #ifdef MS_WINDOWS |