2009/12/8 Henrik Johansen <henrik.s.johan...@veloxit.no> > Although I'm unable to reproduce it, it seems to me the possibility of a > situation where this error could occur increases if text compositing takes > too long. (notice how primitiveStoreImageSegment is ). > Reasoning; > - In TextMorph>> paragraph, an uninitialized paragraph is installed in the > instvar, then line composition happens. > - If this method is called from another thread than the UI thread, (say, as > a response to an Event, which seems to be the case at least for OB) it might > be interrupted by the UI process, which will happily go ahead and try to > render the paragraph before it is initialized, then throw an error since > lines is still nil. > > A fix for this problem (which would be to create the paragraph in a temp, > then store in instvar only when fully intialized) is attached. > > Wow!!! you are really the bug killer number one! Thank you very much. Not only I could reproduce it but also apply the fix and be sure it is fixed and working like a charm now.
I commit SLICE-Issue1559 <http://code.google.com/p/pharo/issues/detail?id=1559>-UninitializedParagraph-MarianoMartinezPeck.1 to inbox. Cheers, Mariano If you would file it in and see if it helps, that'd be nice. > If it does, feel free to commit a slice to the inbox :) > > Cheers, > Henry > > > On Dec 8, 2009, at 2:56 15PM, Mariano Martinez Peck wrote: > > Hi folks! I having this problem in pharo1.0-10496-rc1dev09.11.4 but I > cannot reproduce it in PharoCore-1.1-11078-ALPHA > I don't think it is because of the Pharo version but becuase of dev/core. I > would like to tested in a dev from 11078 but the last one I tested was not > working as I have warings and popups everywhere (there is already a thread > for that). > > I am in Mac OS. > > Anyway, you can reproduce it in a fresh pharo1.0-10496-rc1dev09.11.4 image. > > Steps to reproduce: > > 1) Download from http://www.squeaksource.com/JBARepo the package > VMMakerLoader > > 2) Evaluate "VMMakerLoader loadAndFix" > > 3) Browse the class Interpreter > > 4) Go to the method primitiveStoreImageSegment. Click on the method and > after a second you will have this error. > > I attach PharoDebug.log in the issue tracker: > http://code.google.com/p/pharo/issues/detail?id=1559 > > Cheers, > > Mariano > _______________________________________________ > Pharo-project mailing list > Pharo-project@lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project > > > > _______________________________________________ > Pharo-project mailing list > Pharo-project@lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >
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