i think something similar was reported before and perhaps fixed but i think it must have been against a version prior to 1070?
PI is pretty well hung up right now on "computing view properties". a sample is attached.
rob
edit2: oh - i was computing an STF with command-a when this happened.
edit: to be clear, here is what gdb showed when i attached to PI:
(gdb) where
#0 0x00007fff8f95f122 in __psynch_mutexwait ()
#1 0x00007fff8385cdcd in pthread_mutex_lock ()
#2 0x00000001000deb1d in pcl::Mutex::Lock ()
#3 0x00000001000ffead in pi::APIViewContext::GetViewPropertyExists ()
#4 0x0000000118ba061f in pcl::View::HasProperty ()
#5 0x0000000118a2f478 in pcl::ScreenTransferFunctionInterface::ComputeAutoStretch ()
#6 0x0000000118a23d68 in pcl::STFAutoStretchActionBase::Execute ()
#7 0x0000000118a4269a in pcl::ActionDispatcher::Execute ()
#8 0x0000000103ec781b in QMetaObject::activate ()
#9 0x00000001018926c0 in QAction::activate ()
#10 0x000000010184b4d4 in QMacInputContext::isComposing ()
#11 0x00007fff851a8959 in -[NSApplication sendAction:to:from:] ()
#12 0x00007fff852de36c in -[NSMenuItem _corePerformAction] ()
#13 0x00007fff852de05a in -[NSCarbonMenuImpl performActionWithHighlightingForItemAtIndex:] ()
#14 0x00007fff852dcce0 in -[NSMenu performKeyEquivalent:] ()
#15 0x00007fff852dc1a3 in -[NSApplication _handleKeyEquivalent:] ()
#16 0x00007fff85199143 in -[NSApplication sendEvent:] ()
#17 0x000000010184b92f in QMacInputContext::isComposing ()
#18 0x00000001018548ff in operator!= ()
#19 0x0000000103eb1241 in QCoreApplication::processEvents ()
#20 0x0000000100ad5f11 in pi::PixInsightMainWindow::ShowStatusTimeout ()
#21 0x0000000100d407c9 in pi::PixInsightMainWindow::qt_static_metacall ()
#22 0x0000000103ec781b in QMetaObject::activate ()
#23 0x0000000103ec33e3 in QObject::event ()
#24 0x000000010189b94c in QApplicationPrivate::notify_helper ()
#25 0x000000010189e533 in QApplication::notify ()
#26 0x000000010012a786 in pi::PixInsightApplication::notify ()
#27 0x0000000103eb0e95 in QCoreApplication::notifyInternal ()
#28 0x000000010189f03c in QApplicationPrivate::currentPlatform ()
#29 0x0000000101853a7b in operator!= ()
#30 0x00007fff89a1a804 in __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ ()
#31 0x00007fff89a1a31d in __CFRunLoopDoTimer ()
#32 0x00007fff899ffad9 in __CFRunLoopRun ()
#33 0x00007fff899ff0e2 in CFRunLoopRunSpecific ()
#34 0x00007fff8c37eeb4 in RunCurrentEventLoopInMode ()
#35 0x00007fff8c37eb94 in ReceiveNextEventCommon ()
#36 0x00007fff8c37eae3 in BlockUntilNextEventMatchingListInMode ()
#37 0x00007fff850b8533 in _DPSNextEvent ()
#38 0x00007fff850b7df2 in -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] ()
#39 0x000000010185483d in operator!= ()
#40 0x0000000103eb1241 in QCoreApplication::processEvents ()
#41 0x0000000100ad5816 in pi::PixInsightMainWindow::SetInformationText ()
#42 0x00000001002974e1 in pi::AbstractImageView::UpdateInformation ()
#43 0x00000001002c6797 in pi::ImageWindow::UnlockForWrite ()
#44 0x00000001003632e9 in pi::View::ComputePropertyValue ()
#45 0x0000000100361faf in pi::View::ComputeProperty ()
#46 0x0000000100100703 in pi::APIViewContext::ComputeViewProperty ()
#47 0x0000000118b9f612 in pcl::View::ComputeProperty ()
#48 0x0000000118a2f4a3 in pcl::ScreenTransferFunctionInterface::ComputeAutoStretch ()
#49 0x0000000118a23d68 in pcl::STFAutoStretchActionBase::Execute ()
#50 0x0000000118a4269a in pcl::ActionDispatcher::Execute ()
#51 0x0000000103ec781b in QMetaObject::activate ()
#52 0x00000001018926c0 in QAction::activate ()
#53 0x000000010184b4d4 in QMacInputContext::isComposing ()
#54 0x00007fff851a8959 in -[NSApplication sendAction:to:from:] ()
#55 0x00007fff852de36c in -[NSMenuItem _corePerformAction] ()
#56 0x00007fff852de05a in -[NSCarbonMenuImpl performActionWithHighlightingForItemAtIndex:] ()
#57 0x00007fff852dcce0 in -[NSMenu performKeyEquivalent:] ()
#58 0x00007fff852dc1a3 in -[NSApplication _handleKeyEquivalent:] ()
#59 0x00007fff85199143 in -[NSApplication sendEvent:] ()
#60 0x000000010184b92f in QMacInputContext::isComposing ()
#61 0x00007fff850af21a in -[NSApplication run] ()
#62 0x0000000101854763 in operator!= ()
#63 0x0000000103eae077 in QEventLoop::exec ()
#64 0x0000000103eb1427 in QCoreApplication::exec ()
#65 0x000000010013a535 in main ()
also when popping a few stack frames and returning, i get this dialog:
rob
