I'd also try opening all the image files in some Apple-related graphics 
programs (e.g., Preview, QuickTime Player, etc.) in order to determine if it's 
system-wide or some combination in your own application; of course, there are 
other factors that would be involved in using these, but since Apple software 
also relies upon OS-level technologies, if it happened there, it'll help Apple 
track down the bug.

Nevertheless, it sounds like you're going to have to produce a small 
application along with any particular combination of image files that can 
reproduce the problem and submit it as a bug.  If you've got a DTS incident 
available, you probably should forward them the bug number to expedite things.

According to a MacNN article this morning:

http://www.macnn.com/articles/08/08/08/new.mac.os.x.1055.build/

if you've got a developer seed key, you might try that out to see if a bug 
related to this is fixed.  And, if there is a 10.5.5 coming out (whether or not 
there is, I can't say so), getting this submitted through the DTS channel 
today, if it's an OS-level thing, might get you the fix you need more quickly.

>Well, I can't speak for James, but I have forced the thumbnail  
>creation to have at most 10 files opened at the same time, and it  
>doesn't make a difference...
>I could understand a memory allocation issue, if the app didn't take  
>roughly 100 megs of RAM.
>And besides, I can see there's a difference between running in debug  
>and release mode too...
>
>Does anyone know what -11 means? Let's forget for a minute how we do  
>things, I guess James and I don't have the same app, the same goals  
>and the same method of getting the images...
>If the lib explicitely indicates that it's a -11 error, maybe there's  
>a simple explanation?
>
>On 06 Aug 2008, at 23:36, Gary L. Wade wrote:
>
>> Off the top of my head, with a number of files being opened so high  
>> and relatively close to the value you get from getrlimit with a  
>> parameter of RLIMIT_NOFILE, I'd suggest checking to see if that's  
>> the problem.
>
>-- 
>Zino
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