Author: JW de Kort
Date: 09:29:21 01/17/06
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Thank you for your reply. I check the boundries of the array's but that seems to be correct. Could you please clarify your response because i'am not 100% sure what you mean. On January 17, 2006 at 11:54:29, James Swafford wrote: >On January 17, 2006 at 11:27:35, James Swafford wrote: > >>On January 16, 2006 at 16:22:10, Dann Corbit wrote: >> >>>On January 16, 2006 at 16:16:13, JW de Kort wrote: >>> >>>>Hi all, >>>> >>>>In my engine i want to use the following line: >>> >>>#include <assert.h> >>>... >>> >>> assert(kol+1 < sizeof bfZwart / sizeof bfZwart[0]); >>>> !(bfZwart[kol+1]&bfBoven[rij]) >> >>That's probably it, but another (less likely) possibility is that >>the short-circuit evaluation is not attempting fetch the value from >>the bfBoven[] array unless kol+1 > 1 (making bfZwart[kol+1] true). >> >>In other words, is it the case that bfZwart[kol+1] always evaluates >>to false? If so, I doubt the second part of the expression is even >>evaluated. Like I said, not likely, but weird things happen. >> > >By false/true I should say 'non-zero/zero', since we are dealing >with a bitwise operator. > > > >>-- >>James >> >> >>>> >>>>In only a few cases this lines crashes my engine. If i change the +1 to any >>>>other value there is no problem! >>>> >>>>Does anybody know were i have to look for to solve this problem? I do not >>>>understand how a comparison like the above can cause a program to crash. >>>> >>>>regards >>>>Jan Willem
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