Author: James Swafford
Date: 08:27:35 01/17/06
Go up one level in this thread
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. -- 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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