On Wed, Jun 27, 2001 at 07:33:21AM -0400, Brad Giaccio wrote: > On Wed, Jun 27, 2001 at 01:18:27PM +0200, Dominik Vogt wrote: > > > > It crashes for me in this line: > > > > register double x = (double)((2 * i - t_width) * t_height) / 4.0; > > > > with i = 0 and t_width = 255. The problem is that i is an int > > while t_width is an unsigned int. The subtraction results in a > > very large number. This is used later to calculate an invalid > > array index which causes the crash. > > > > Well that makes sense. I tried your fix and all is well for me now. > Thanks gdb wasn't letting me look at register values for some reason > so it was taking me a little longer to track down the problem.
I really hate that about C. Everything looks fine, but it does ridiculous type confersions without complaining. That's why I usually cast each and every variable in calculations nowadays. Bye Dominik ^_^ ^_^ -- Dominik Vogt, email: [EMAIL PROTECTED] LifeBits Aktiengesellschaft, Albrechtstr. 9, D-72072 Tuebingen fon: ++49 (0) 7071/7965-0, fax: ++49 (0) 7071/7965-20 -- Visit the official FVWM web page at <URL:http://www.fvwm.org/>. To unsubscribe from the list, send "unsubscribe fvwm-workers" in the body of a message to [EMAIL PROTECTED] To report problems, send mail to [EMAIL PROTECTED]
