I'm still getting the crash using the first method on: DrRacket version 5.3.1.10--2012-12-20(8d5a069/a) [3m] <div class="gmail_quote">On 19 December 2012 13:12, Matthew Flatt <<a href="mailto:mflatt@cs.utah.edu" target="_blank">mflatt@cs.utah.edu</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">I think the problem was a memory-management issue in the JPEG binding, since the crash I provoked was in libjpeg. After fixing that problem (pushed to the git repo), I'm no longer able to provoke a crash. I'd appreciate further checking with the latest sources or the next nightly build by anyone who was able to provoke the crash before. <div class="HOEnZb"><div class="h5"> At Wed, 19 Dec 2012 10:01:22 -0700, Matthew Flatt wrote: > I have been able to replicate the crash, so we should be able to fix > the problem. > > Thanks for the report! > > At Mon, 17 Dec 2012 18:07:00 -0500, Adam Golding wrote: > > Hi, DrRacket is crashing while I am using this code (from 'picturing > > programs'): > > > > (require picturing-programs) > > > > (big-bang (overlay pic:calendar (rectangle 100 100 "solid" "white")) > > (on-draw show-it) (on-tick rotate-cw 1/2)) > > > > To reproduce: > > > > 1. Start Dr. Racket > > 2. Paste the above code in the definitions pane > > 3. Press CTRL+R > > 4. Left-click the 'x' to close the resulting animation window > > 5. Press CTRL+R > > > > > > > > I'm using Dr. Racket 5.3 on Win 7 64-bit. > > ____________________ > > Racket Users list: > > <a href="http://lists.racket-lang.org/users" target="_blank">http://lists.racket-lang.org/users</a> > ____________________ > Racket Users list: > <a href="http://lists.racket-lang.org/users" target="_blank">http://lists.racket-lang.org/users</a> </div></div></blockquote></div>