Patch by Tim Peters fixing PR#89:

long(+/- infinity) returns nonsense.

Patch by Tim Peters fixing PR#89:
long(+/- infinity) returns nonsense.
1df4f326 · Guido van Rossum · af82c694 · 1df4f326
Commit 1df4f326 authored Sep 27, 1999 by Guido van Rossum
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Objects/longobject.c Objects/longobject.c +5 -0

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--- a/Objects/longobject.c
+++ b/Objects/longobject.c
@@ -145,6 +145,11 @@ PyLong_FromDouble(dval)
 	double frac;
 	int i, ndig, expo, neg;
 	neg = 0;
+	if (dval && dval * 0.5 == dval) {
+		PyErr_SetString(PyExc_OverflowError,
+			"cannot convert float infinity to long");
+		return NULL;
+	}
 	if (dval < 0.0) {
 		neg = 1;
 		dval = -dval;