Issue #4653: fix typo in flush_std_files()

Victor Stinner · Victor Stinner · commit 9467b212f5dd · 2010-05-14T00:59:09.000Z
Don't call sys.stderr.flush() if sys has no stderr attribute or if
sys.stderr==None.
diff --git a/Python/pythonrun.c b/Python/pythonrun.c
@@ -334,7 +334,7 @@ flush_std_files(void)
             Py_DECREF(tmp);
     }
 
-    if (ferr != NULL || ferr != Py_None) {
+    if (ferr != NULL && ferr != Py_None) {
         tmp = PyObject_CallMethod(ferr, "flush", "");
         if (tmp == NULL)
             PyErr_Clear();

Original file line number	Diff line number	Diff line change
`@@ -334,7 +334,7 @@ flush_std_files(void)`
`334`	`334`	`Py_DECREF(tmp);`
`335`	`335`	`}`
`336`	`336`
`337`		`- if (ferr != NULL \|\| ferr != Py_None) {`
	`337`	`+ if (ferr != NULL && ferr != Py_None) {`
`338`	`338`	`tmp = PyObject_CallMethod(ferr, "flush", "");`
`339`	`339`	`if (tmp == NULL)`
`340`	`340`	`PyErr_Clear();`