Path: utzoo!mnetor!uunet!husc6!cmcl2!nrl-cmf!ames!pasteur!ucbvax!decwrl!labrea!polya!kaufman
From: kaufman@polya.STANFORD.EDU (Marc T. Kaufman)
Newsgroups: comp.sys.mac.programmer
Subject: Re: Bug (?) in MPW C v2.0.2
Message-ID: <2739@polya.STANFORD.EDU>
Date: 1 May 88 16:01:53 GMT
References: <6330@cit-vax.Caltech.Edu>
Reply-To: kaufman@polya.stanford.edu (Marc T. Kaufman)
Organization: Stanford University
Lines: 16

In article <6330@cit-vax.Caltech.Edu> woody@tybalt.caltech.edu (William Edward Woody) writes:

>I think I've found a bug in MPW C v2.0.2.  Can others out there
>verify if this is a problem?

>The bug:
>    In the expression:

>       screen->h = (page->h) >> p2wscale + xOffset;

According to the C standard (and, indeed, according to the compiler), this
expression is evaluated as:

	screen->h = (page->h) >> (p2wscale + xOffset);

since '+' has a higher precedence than '>>'