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Re: NSCursor mismatched push and pop

From: Germán Arias
Subject: Re: NSCursor mismatched push and pop
Date: Fri, 04 Oct 2013 12:51:18 -0600

El jue, 03-10-2013 a las 18:07 +0100, David Chisnall escribió:
> Hi,
> I managed to reproduce the NSCursor mismatched push / pop issue, with tracing 
> enabled.  The log is here:
> I haven't yet done more than glance at it, but perhaps someone who knows this 
> code better than me could gain more insight from it.  The trace is from 
> launching the application until exit.  I exited after I was sure that the bug 
> had been triggered.
> For each NSCursor push or pop[1], there is a stack trace.  Ignore any 
> functions in the trace that start .tesla or __tesla in the stack traces, 
> these are artefacts of the instrumentation.
> David
> [1] Unfortunately, in this log it isn't totally clear whether the class or 
> instance method is being called, so it looks like there are some duplicate 
> pops that are actually -pop calling +pop.  I'll improve the trace output and 
> try to recreate it.
> -- Send from my Jacquard Loom

Would be helpful know the events processed alongside the nscursor
events. The type and subtype of these.


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