* 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. 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. Thanks for your help! Christian -- Who can (make) the muddy water (clear)? Let it be still, and it will gradually become clear. Who can secure the condition of rest? Let movement go on, and the condition of rest will gradually arise. -- Lao Tse. _______________________________________________ Chicken-users mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/chicken-users
