[Python-bugs-list] bug in complex_nonzero (PR#347)
Mon, 5 Jun 2000 13:54:04 -0400
Frédéric, you should upgrade to Python 1.5.2! This was fixed a long time
ago (1.5.2 was released more than a year ago).
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> Subject: [Python-bugs-list] bug in complex_nonzero (PR#347)
> Full_Name: Frédéric van der Plancke
> Version: 1.5.1
> OS: Windows NT 4
> Submission from: i0913.bfp-s.euronet.be (220.127.116.11)
> There is a bug in the test for non-nullity of a complex number.
> e.g. not (1j), not (4+0j) both return 1.
> (they should return 0, like (not n) for any non-null number n.)
> correction in <complexobject.c>:
> '||' instead of '&&' in complex_nonzero(v):
> static int
> PyComplexObject *v;
> return v->cval.real != 0.0 || v->cval.imag != 0.0;
> (Warning: I did not test my correction ;-)
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