Add a comment about incref'ing w.

aa76d77e · Georg Brandl · 3214a01d · aa76d77e
Kaydet (Commit) aa76d77e authored Tem 01, 2008 tarafından Georg Brandl
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ceval.c Python/ceval.c +2 -0

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--- a/Python/ceval.c
+++ b/Python/ceval.c
@@ -1617,6 +1617,8 @@ PyEval_EvalFrameEx(PyFrameObject *f, int throwflag)
 							"lost sys.stdout");
 			}
 			if (w != NULL) {
+				/* w.write() may replace sys.stdout, so we
+				 * have to keep our reference to it */
 				Py_INCREF(w);
 				err = PyFile_WriteString("\n", w);
 				if (err == 0)