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<H1>[Mono-osx] Cairo Bug/Crash Demo Test Solution</H1>
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<B>Ashok Gelal</B>
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<A HREF="mailto:mono-osx%40lists.ximian.com?Subject=%5BMono-osx%5D%20Cairo%20Bug/Crash%20Demo%20Test%20Solution&In-Reply-To=AANLkTimCEx8AfyPrCJXzZEWH0Mcu75aOOYD7ZuiNjpqt%40mail.gmail.com"
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TITLE="[Mono-osx] Cairo Bug/Crash Demo Test Solution">ashokgelal at gmail.com
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<I>Wed Feb 9 11:31:18 EST 2011</I>
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<PRE>Hi Miguel,
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Not sure if this has been fixed upstream (in core Cairo) but according to
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comments on this bug report (
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<A HREF="https://bugs.freedesktop.org//show_bug.cgi?id=19655">https://bugs.freedesktop.org//show_bug.cgi?id=19655</A>), it looks fixed in the
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latest version. I compiled Cairo from source and replaced the libcairo but
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got in to more problems (most likely I was doing something wrong). I cannot
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confirm that this has been fixed upstream. Nevertheless, it would be nice if
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the latest version of Mono comes with the latest version of Cairo.
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Will file the bug report for sure.
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Thanks,
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Ashok
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On Tue, Feb 8, 2011 at 11:08 PM, Miguel de Icaza <<A HREF="http://lists.ximian.com/mailman/listinfo/mono-osx">miguel at novell.com</A>> wrote:
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><i> Hello Ashok,
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</I>><i>
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</I>><i> I will try your program in the morning. I no longer remember the
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</I>><i> entire discussion, I believe you mentioned that this bug had been
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</I>><i> fixed upstream?
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</I>><i>
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</I>><i> Would you mind filing the bug in Bugzilla to make sure that all
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</I>><i> the relevant information is tracked?
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</I>><i>
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</I>><i> Miguel
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</I>><i>
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</I>><i> On Wed, Feb 9, 2011 at 12:20 AM, Ashok Gelal <<A HREF="http://lists.ximian.com/mailman/listinfo/mono-osx">ashokgelal at gmail.com</A>> wrote:
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</I>><i> > Hi Miguel,
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</I>><i> > I don't know if you remember but on IRC last week I asked help on 'Cairo
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</I>><i> > Crashing on Mac'. You asked me to cook up a Test program for testing.
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</I>><i> I've
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</I>><i> > attached a compressed MonoDevelop solution that demonstrates this crash.
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</I>><i> > After running the program you can try resizing/minimizing/maximizing the
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</I>><i> > window, or let it run for few minutes, and it crashes immediately. This
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</I>><i> test
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</I>><i> > class is drawing a time range on a drawing window (sort of a
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</I>><i> > timecoursegraph). In fact, this is a stripped down version of the one of
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</I>><i> the
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</I>><i> > components of the program that I'm currently working on. If you are able
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</I>><i> to
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</I>><i> > run this program, you can see that as of now running any Cairo related
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</I>><i> > drawing is pretty unusable on Mac. Please note that this works fine on
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</I>><i> > Linux/Windows.
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</I>><i> > Let me know if it doesn't compile/run or you have any other problems with
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</I>><i> > the attached CairoBugDemo.zip file. I desperately need help on fixing
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</I>><i> this
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</I>><i> > crash.
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</I>><i> > Thanks,
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</I>><i> > Ashok Gelal
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</I>><i>
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</I>-------------- next part --------------
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</PRE>
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