Hi Christian, On Thu, Dec 22, 2011 at 09:41:05AM +0100, Christian Kellermann wrote: > * Markus Klotzbuecher <[email protected]> [111221 21:12]: > > Dear All, > > > > I'm trying to use the cairo and sdl eggs for a small visualization > > tool. One thing I would like to do is to use the mouse to move around > > the current figure by clicking and holding it. However, I am getting > > frequent segfaults after a few seconds of this moving around. The > > crash happens both when running compiled and interpreted. Below an > > slightly modified version of the test-cairo.scm from the cairo egg > > that implements this "dragging" (I would have pasted it to > > http://paste.call-cc.org/ , but the service seems down) > > > > Is anyone else using these eggs and has seen such problems? Does > > anyone have a suggestions how to track this down? > > Yes, I am currently using it for a small doodle framework for easy > visualisations and games. I haven't looked (yet) into mouse support. > The SDL egg is rather dusty and there might be such dark corners. > > I will file this as a bug and will have a look at it during the > holidays.
Great, much appreciated! > If you find the time you could build a chicken with debugging > information (add DEBUGBUILD=1 to the make call) and show be the > backtrace of that. This might be of more help than the standard > backtrace. Fine, i'll try to do that during the holidays! > Thanks for your help! Thank you! Markus _______________________________________________ Chicken-users mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/chicken-users
