So, we are going to change it in Pharo. What about Squeak ?
2014-07-28 21:39 GMT+02:00 Eliot Miranda <[email protected]>: > > Hi Nicolai, > > On Jul 27, 2014, at 10:59 PM, Nicolai Hess <[email protected]> wrote: > > >> >> Then you're not reading it properly. It clearly shows you have a >> deadlock: >> >> Process 0xb9148c20 priority 40 >> 0xff7907b8 M [] in Semaphore>critical: 0xb82f8ef4: a(n) Semaphore >> 0xff7907d8 M BlockClosure>ensure: 0xb91502e0: a(n) BlockClosure >> 0xff7907f8 M Semaphore>critical: 0xb82f8ef4: a(n) Semaphore >> 0xff790814 M Delay>schedule 0xb91501e4: a(n) Delay >> 0xff79082c M Delay>wait 0xb91501e4: a(n) Delay >> 0xff790850 I [] in BackgroundWorkDisplayMorph>initialize 0xb91488b0: >> a(n) BackgroundWorkDisplayMorph >> 0xff790870 I [] in BlockClosure>newProcess 0xb9148b40: a(n) BlockClosure >> >> Process 0xb7902630 priority 40 >> 0xff764784 M [] in Semaphore>critical: 0xb82f8ef4: a(n) Semaphore >> 0xff7647a4 M BlockClosure>ensure: 0xb916b7a4: a(n) BlockClosure >> 0xff7647c4 M Semaphore>critical: 0xb82f8ef4: a(n) Semaphore >> 0xff7647e0 M Delay>schedule 0xb916b6a8: a(n) Delay >> 0xff7647f8 M Delay>wait 0xb916b6a8: a(n) Delay >> 0xff764818 M WorldState>interCyclePause: 0xb75e8fd8: a(n) WorldState >> 0xff764834 M WorldState>doOneCycleFor: 0xb75e8fd8: a(n) WorldState >> 0xff764850 M WorldMorph>doOneCycle 0xb75e8fa4: a(n) WorldMorph >> 0xff764870 I [] in MorphicUIManager()>? 0xb770ac38: a(n) MorphicUIManager >> 0xb78cb554 s [] in BlockClosure()>? >> >> >> > Ah, Ok. > So, it is not my "misuse" of delays but a bug in Delay>>#schedule, like > ben already guessed? > Two processes in the same critical section should not happen, right? > > > Right, and fortunately Ben already provided a solution. > > Nicolai > > > Aloha, > Eliot (phone) > >
