Hello. I can reproduce the bug "semi-automatically". The tree classes I use to crash are attached. Run AthensFlyingStickMorph new openInWorld and wait. Sometimes it crashes immediately. Sometimes I have to wait a couple of minutes. If I done not resize the crash never or almost never happens. Thank you, Alex On Wed, Feb 22, 2017 at 11:56 AM, Ronie Salgado <roniesalg@gmail.com> wrote:
Hello,
http://forum.world.st/Too-frequent-crashes-td4927143i20.html#a4934027
Try changing AthensCairoSurface >> asForm into the following method:
asForm
"create a form and copy an image data there" | form | self checkSession.
self flush. form := Form extent: (self width@self height) depth: 32. form unhibernate. LibC memCopy: self getDataPtr to: form bits size: self width*self height*4. ^ form
This seems to improve the stability a lot. I have already told Esteban to take a better look.
Best regards, Ronie
2017-02-22 13:47 GMT-03:00 Alexandre Bergel <alexandre.bergel@me.com>:
Dear Alexander,
Sine the new FFI of Pharo, using Athens has become unreliable. This is a pity, but fixing this is not trivial at all (we have been trying for years).
What exactly are you doing with Athens?
Alexandre
On Feb 22, 2017, at 12:55 AM, Alexander Samoylovich < samoylovich@gmail.com> wrote:
Hello
I am writing graphic demo programs using Athens on Mac Sierra. Time by time Pharo VM crashes. Programs not using Athens work reliably. I believe the behavior is reproducible. How should I report a bug?
Alex
-- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.