Nothing jumps to mind. We haven't seen this issue yet. Does the
problem still occur if you remove your custom items and use only
standard items? And how small are we talking? 100x100 pixels or 1x1?
Can you reproduce this in a small sample app and write a bug? As is
oft repeated here this is the best way for us to recognize and track an
issue.
On Jan 23, 2005, at 6:10 AM, Felix Schwarz wrote:
Hi everyone,
I'm experiencing infinite loops / hangs when I resize my window
containing a HIToolbar to a small size. I use custom HIViews as items
of that HIToolbar, but they do not seem to cause the hang since their
handlers (both of the toolbar items and the custom HIViews) are -
according to my debug output - cleanly entered and left and not called
inside this infinite loop. To make this even more difficult to
resolve, the interesting symbols' names can't be resolved.
If I hide the toolbar, everything works fine.
-- CUT --
Analysis of sampling pid 602 every 10.000000 milliseconds
Call graph:
280 Thread_110b
280 _dyld_start
280 _start
280 main
280 RunApplicationEventLoop
280 AcquireNextEventInMode
280 ReceiveNextEventCommon
280 RunCurrentEventLoopInMode
280 CFRunLoopRunSpecific
280 __CFRunLoopRun
280 __CFRunLoopDoTimer
280 IOMPCoreThreadHandlerTimer
280 SendEventToEventTarget
280 SendEventToEventTargetInternal
280 DispatchEventToHandlers
280
ToolboxEventDispatcherHandler(OpaqueEventHandlerCallRef*,
OpaqueEventRef*, void*)
280
HandleMouseEvent(OpaqueEventRef*)
280
HandleMouseEventForWindow(OpaqueWindowPtr*, OpaqueEventRef*, unsigned
short)
280 SendEventToEventTarget
280
SendEventToEventTargetInternal
280 DispatchEventToHandlers
280
StandardWindowEventHandler
280 HandleMouseEvent
280 HandleWindowClick
280
HandleClickAsHIView
280 HIViewClick
280
HIView::Click(OpaqueEventRef*)
280
SendEventToEventTarget
280
SendEventToEventTargetInternal
280
DispatchEventToHandlers
280
HIView::EventHandler(OpaqueEventHandlerCallRef*, OpaqueEventRef*,
void*)
280
HIView::ClickSelf(OpaqueEventRef*)
280 HIView::ClickInternal(CGPoint const&, unsigned long, void
(*)(OpaqueControlRef*, short), bool)
280 SendControlDefTrack(HIView*, CGPoint const&, unsigned long*, void
(*)(OpaqueControlRef*, short), short*)
280 SendEventToEventTargetWithOptions
280 SendEventToEventTargetInternal
280 DispatchEventToHandlers
280 HIView::EventHandler(OpaqueEventHandlerCallRef*,
OpaqueEventRef*, void*)
280 HIGrowBoxView::TrackSelf(OpaqueEventRef*, short*)
280 ResizeWindow
280 TWindowTracker::TrackWindow()
280 TWindowTracker::RelocateWindowImage(unsigned char)
280 SetWindowBoundsInternal(OpaqueWindowPtr*,
unsigned short, Rect const*, Rect const*, unsigned long)
280 MoveResizeWindowInternal(WindowData*, short,
short, short, short, unsigned char, unsigned char, unsigned char,
unsigned char, Rect const*, unsigned long)
280 WindowData::MoveResizeRgns(short, short,
short, short, bool)
280 HIViewSetFrame
280 HIView::SetFrame(CGRect const&)
280 SendControlDefBoundsChanged(HIView*,
CGRect const&, CGRect const&)
280 SendEventToEventTargetWithOptions
280 SendEventToEventTargetInternal
280 DispatchEventToHandlers
280
HIView::EventHandler(OpaqueEventHandlerCallRef*, OpaqueEventRef*,
void*)
280 HIView::LayoutChildren()
280
SendEventToEventTargetWithOptions
280
SendEventToEventTargetInternal
280 DispatchEventToHandlers
280
HIView::EventHandler(OpaqueEventHandlerCallRef*, OpaqueEventRef*,
void*)
280
HIWindowFrameView::LayoutChildrenSelf()
280
HIView::SetFrame(CGRect const&)
280
SendControlDefBoundsChanged(HIView*, CGRect const&, CGRect const&)
280
SendEventToEventTargetWithOptions
280
SendEventToEventTargetInternal
280
DispatchEventToHandlers
280
HIView::EventHandler(OpaqueEventHandlerCallRef*, OpaqueEventRef*,
void*)
280
HIToolbarView::LayoutChildrenSelf()
157
HIToolbarView::LayoutRowStartingAtIndex(long, CGPoint, float,
HIToolbarView::LayoutInfo*)
123
HIToolbarView::LayoutRowStartingAtIndex(long, CGPoint, float,
HIToolbarView::LayoutInfo*)
25
CFArrayGetValueAtIndex
25
CFArrayGetValueAtIndex
9
CFArrayGetCount
9
CFArrayGetCount
68
0x92a6cc04
68
0x92a6cc04
28
floor
28
floor
6
CFArrayGetValueAtIndex
6
CFArrayGetValueAtIndex
5
0x92a6a664
5
0x92a6a664
4
CFArrayGetCount
4
CFArrayGetCount
3
0x92a6a67c
3
0x92a6a67c
2
0x92a6a524
2
0x92a6a524
2
0x92a6a534
2
0x92a6a534
1
0x92a6a53c
1
0x92a6a53c
1
0x92a6a66c
1
0x92a6a66c
1
0x92a6cc0c
1
0x92a6cc0c
1
0x92a6cc14
1
0x92a6cc14
1
0x92a6cc1c
1
0x92a6cc1c
280 Thread_1203
280 _pthread_body
280 PrivateMPEntryPoint
280 IOMPCoreTask
280 MPWaitOnQueue
280 _pthread_cond_wait
280 semaphore_wait_signal_trap
280 semaphore_wait_signal_trap
280 Thread_1303
280 _pthread_body
280 PrivateMPEntryPoint
280 IOMPCoreTask
280 MPWaitOnQueue
280 _pthread_cond_wait
280 semaphore_wait_signal_trap
280 semaphore_wait_signal_trap
280 Thread_1403
280 _pthread_body
280 PrivateMPEntryPoint
280 IOMPCoreTask
280 MPWaitOnQueue
280 _pthread_cond_wait
280 semaphore_wait_signal_trap
280 semaphore_wait_signal_trap
280 Thread_1503
280 _pthread_body
280 PrivateMPEntryPoint
280 IOMPCoreTask
280 MPWaitOnQueue
280 _pthread_cond_wait
280 semaphore_wait_signal_trap
280 semaphore_wait_signal_trap
280 Thread_1603
280 _pthread_body
280 PrivateMPEntryPoint
280 IOMPCoreTask
280 MPWaitOnQueue
280 _pthread_cond_wait
280 semaphore_wait_signal_trap
280 semaphore_wait_signal_trap
Total number in stack (recursive counted multiple, when >=5):
7 DispatchEventToHandlers
7 SendEventToEventTargetInternal
5 HIView::EventHandler(OpaqueEventHandlerCallRef*,
OpaqueEventRef*, void*)
5 IOMPCoreTask
5 MPWaitOnQueue
5 PrivateMPEntryPoint
5 _pthread_body
5 _pthread_cond_wait
5 semaphore_wait_signal_trap
Sort by top of stack, same collapsed (when >= 5):
semaphore_wait_signal_trap 1400
HIToolbarView::LayoutRowStartingAtIndex(long, CGPoint, float,
HIToolbarView::LayoutInfo*) 123
0x92a6cc04 68
CFArrayGetValueAtIndex 31
floor 28
CFArrayGetCount 13
0x92a6a664 5
Sample analysis of process 602 written to file /dev/stdout
Sampling process 602 each 10 msecs 300 times
-- CUT --
I'd be thankful for any clues regarding this problem, since it is one
of the last things that keep me from releasing the software.
Best regards,
Felix
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