Path: utzoo!utgpu!jarvis.csri.toronto.edu!rutgers!sun-barr!ames!ncar!tank!ra_robert@gsbacd.uchicago.edu From: ra_robert@gsbacd.uchicago.edu Newsgroups: comp.sys.mac.programmer Subject: Another LSP question: Trap $0 ?? Message-ID: <4251@tank.uchicago.edu> Date: 4 Jul 89 22:27:20 GMT Sender: news@tank.uchicago.edu Distribution: usa Organization: University of Chicago Graduate School of Business Lines: 15 Many thanks to those who helped me with my last question. I have another one: when I run my app from the Finder I keep breaking into TMON with "TRAP $0". I rebuilt the app turning off overflow and range checking, and it ran fine. Is TRAP $0 some sort of range checking? (My assembly isn't that good (yet)). My app seems to work fine when range/overflow checking is off, so is it likely to crash sometime if it generates these traps when running with checking on? (I haven't explicitly "fooled" Pascal anywhere in my code by going outside an array range). Robert ------ ra_robert@gsbacd.uchicago.edu ------ generic disclaimer: all my opinions are mine