when reading R's fullrefman.pdf (available from
http://cran.r-project.org/doc/manuals/fullrefman.pdf) in Mac OS X's
preview.app (version 4.1, on Mac OS 10.5.x), if i try to do a keyword
search within the document, the indexing step freezes about 2/3 the
way through the progress bar. this completely locks up preview.app,
which has to be killed by terminating the process.
has anyone else experienced this?
Same here (MacBook Pro, Intel Core 2 Duo, Mac OS 10.5.6 with Preview
4.1), although it seemed to happen about halfway through the indexing
process for me. Preview hangs with full CPU load and has to be
killed. "sample" shows that two threads are waiting for a signal,
while the third thread (the indexer) is busy normalising and "adding"
text regions.
I suppose that Preview has got stuck in an infinite loop, but don't
know how to figure out where in the document this occurs (or what the
root cause might be). Definitely a bug in Preview, though.
Best,
Stefan
Analysis of sampling Preview (pid 11407) every 1 millisecond
Call graph:
7918 Thread_2503
7918 start
7918 NSApplicationMain
7918 -[NSApplication run]
7918 -[NSApplication
nextEventMatchingMask:untilDate:inMode:dequeue:]
7918 _DPSNextEvent
7918 BlockUntilNextEventMatchingListInMode
7918 ReceiveNextEventCommon
7918 RunCurrentEventLoopInMode
7918 CFRunLoopRunInMode
7918 CFRunLoopRunSpecific
7918 __CFRunLoopDoObservers
7918 postQueueNotifications
7918 -[NSNotificationCenter
postNotification:]
7918 _CFXNotificationPostNotification
7918 __CFXNotificationPost
7918 _nsnote_callback
7918 -[PVPDFDocument
indexNextChunk:]
7918 -
[PVPDFDocumentOutlineIndexer indexNext]
7918 -[PDFDocument
selectionFromPage:atPoint:toPage:atPoint:]
7916 -[PDFSelection
addSelection:]
4273 -[PDFSelection
normalize]
1363 -[NSCFArray
sortUsingFunction:context:]
1363
CFArraySortValues
...
822 -[NSCFArray
objectAtIndex:]
...
624 CFArrayGetCount
542 -[PDFSelection
pages]
...
3244 objc_msgSend
...
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