From: Erik Max Francis Newsgroups: comp.os.msdos.djgpp Subject: Re: Page Faults Date: Sat, 30 Nov 1996 20:31:26 -0800 Organization: Alcyone Systems Lines: 20 Message-ID: <32A10A1E.7FCFF6FC@alcyone.com> References: <19961129 DOT 012507 DOT 8439 DOT 1 DOT aclemmer AT juno DOT com> <329e2296 DOT 22687782 AT news DOT ox DOT ac DOT uk> <19961201 DOT 003702 DOT 10791 DOT 1 DOT aclemmer AT juno DOT com> NNTP-Posting-Host: newton.alcyone.com Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit To: djgpp AT delorie DOT com DJ-Gateway: from newsgroup comp.os.msdos.djgpp Aaron M Clemmer wrote: > // I think I managed to isolate the problem, but this is really weird... > I have all the real // code commented out, and have just one of the below > lines uncommmented... > // result->y = m[1][3]; // this will cause a page fault > // result->x = m[1][3]; // but this won't > // It seems totally illogical that trying to access an element of the > matrix with one // // variable works, but with the other causes a page > fault. It sounds like you're sending in an invalid pointer into result. We'd have to see the "driver" code to tell you more. -- Erik Max Francis | max AT alcyone DOT com Alcyone Systems | http://www.alcyone.com/max/ San Jose, California | 37 20 07 N 121 53 38 W &tSftDotIotE | R^4: the 4th R is respect "But since when can wounded eyes see | If we weren't who we were"