Raise ValueError: "unconvertible time" when ctime() returns NULL,

instead of dumping core.

Raise ValueError: "unconvertible time" when ctime() returns NULL,
instead of dumping core.
7b69f94d · Guido van Rossum · e16484a4 · 7b69f94d
Commit 7b69f94d authored Mar 03, 1998 by Guido van Rossum
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Modules/timemodule.c Modules/timemodule.c +4 -0

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--- a/Modules/timemodule.c
+++ b/Modules/timemodule.c
@@ -371,6 +371,10 @@ time_ctime(self, args)
 		return NULL;
 	tt = (time_t)dt;
 	p = ctime(&tt);
+	if (p == NULL) {
+		PyErr_SetString(PyExc_ValueError, "unconvertible time");
+		return NULL;
+	}
 	if (p[24] == '\n')
 		p[24] = '\0';
 	return PyString_FromString(p);