__NSAutoreleaseNoPool messages in headless mode on Mac OS X
-----------------------------------------------------------

                 Key: PDFBOX-1070
                 URL: https://issues.apache.org/jira/browse/PDFBOX-1070
             Project: PDFBox
          Issue Type: Bug
          Components: PDModel
    Affects Versions: 1.6.0
         Environment: Mac OS 10.6.7
            Reporter: Sarah Kelley
            Priority: Minor
         Attachments: sakelley_pdf_rendering_problem.zip

 On MacOS, running the headless tests ("ant run-headless")
generates multiple instances of messages like this:
    
        *** __NSAutoreleaseNoPool(): Object 0x10b60a5a0 of class 
        NSConcreteMapTableValueEnumerator autoreleased with no pool 
        in place - just leaking

was able to get this stack trace (use "ant run-headless-gdb" to reproduce):
    
        Breakpoint 1, 0x00007fff86465d34 in __NSAutoreleaseNoPool ()
        #0  0x00007fff86465d34 in __NSAutoreleaseNoPool ()
        #1  0x00007fff863b0ea9 in _CFAutoreleasePoolAddObject ()
        #2  0x00007fff863b0c16 in -[NSObject(NSObject) autorelease] ()
        #3  0x00007fff8539f3e0 in __NSReactToFontSetChange ()
        #4  0x00007fff863b4000 in __CFXNotificationPost ()
        #5  0x00007fff863a0578 in _CFXNotificationPostNotification ()
        #6  0x00007fff890a5bc6 in AsynchronousLocalNotificationTimerCallBack ()
        #7  0x00007fff863a8be8 in __CFRunLoopRun ()
        #8  0x00007fff863a6dbf in CFRunLoopRunSpecific ()
        #9  0x000000010000486d in dyld_stub_strcmp ()
        #10 0x00000001000042ca in dyld_stub_strcmp ()
        #11 0x0000000100001ac8 in dyld_stub_strcmp ()

Reported to Apple as Radar #9793519


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