Re: Safe time to add accessory view to NSSavePanel in sandboxed app?
Re: Safe time to add accessory view to NSSavePanel in sandboxed app?
- Subject: Re: Safe time to add accessory view to NSSavePanel in sandboxed app?
- From: Graham Cox <email@hidden>
- Date: Thu, 16 Jul 2015 11:33:05 +1000
> On 16 Jul 2015, at 11:01 am, Conrad Shultz <email@hidden> wrote:
>
>
>> On Jul 15, 2015, at 3:53 PM, Graham Cox <email@hidden> wrote:
>>
>> This works 99% of the time, but sometimes it just crashes. This seems to occur when the app has just been activated after using a different app, and this save panel is requested within a few seconds of the activation, though that’s a bit of a woolly description because the circumstances make it difficult to reproduce reliably.
>
> Do you have a crash log?
>
> -Conrad
Pertinent details below - the line marked <com.myapp> contains the code listed previously, which is an action method invoked by a menu command.
Date/Time: 2015-07-15 10:32:36.027 -0400
OS Version: Mac OS X 10.10.4 (14E46)
Report Version: 11
Anonymous UUID: 2614ADC0-4001-6CA3-540E-6108024E52C9
Sleep/Wake UUID: 473E70D2-38EF-44CC-B867-61044E46EA90
Time Awake Since Boot: 190000 seconds
Time Since Wake: 2600 seconds
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x000007f9a74a1988
VM Regions Near 0x7f9a74a1988:
MALLOC_LARGE 000000012db2b000-000000012dd27000 [ 2032K] rw-/rwx SM=PRV
-->
__TEXT 0000123400000000-00001234004a5000 [ 4756K] r-x/rwx SM=COW /System/Library/Extensions/AppleIntelHD4000GraphicsGLDriver.bundle/Contents/MacOS/AppleIntelHD4000GraphicsGLDriver
Application Specific Information:
objc_msgSend() selector name: invalid
Performing @selector(exportAction:) from sender NSMenuItem 0x7f9a69c27d20
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 libobjc.A.dylib 0x00007fff8b5b80dd objc_msgSend + 29
1 com.apple.AppKit 0x00007fff9231bb94 -[NSView _setSuperview:] + 2591
2 com.apple.AppKit 0x00007fff9231ad78 -[NSView addSubview:] + 436
3 com.apple.AppKit 0x00007fff92346432 -[NSWindow setContentView:] + 640
4 com.apple.ViewBridge 0x00007fff93d460c1 setWindowContentView + 75
5 com.apple.ViewBridge 0x00007fff93d34d42 -[NSRemoteViewBase setAccessoryView:] + 208
6 <com.myapp> 0x000000010ba36a1d 0x10b9ab000 + 571933
7 libsystem_trace.dylib 0x00007fff8ba8acd7 _os_activity_initiate + 75
8 com.apple.AppKit 0x00007fff92530eb1 -[NSApplication sendAction:to:from:] + 452
9 com.apple.AppKit 0x00007fff92530c4e -[NSMenuItem _corePerformAction] + 382
10 com.apple.AppKit 0x00007fff9253097c -[NSCarbonMenuImpl performActionWithHighlightingForItemAtIndex:] + 114
11 libsystem_trace.dylib 0x00007fff8ba8acd7 _os_activity_initiate + 75
12 com.apple.AppKit 0x00007fff925f7b00 -[NSMenu performActionForItemAtIndex:] + 131
13 com.apple.AppKit 0x00007fff925f7a66 -[NSMenu _internalPerformActionForItemAtIndex:] + 35
14 com.apple.AppKit 0x00007fff925f78b2 -[NSCarbonMenuImpl _carbonCommandProcessEvent:handlerCallRef:] + 107
15 com.apple.AppKit 0x00007fff92518d6b NSSLMMenuEventHandler + 724
16 com.apple.HIToolbox 0x00007fff8bc12b6c DispatchEventToHandlers(EventTargetRec*, OpaqueEventRef*, HandlerCallRec*) + 1260
17 com.apple.HIToolbox 0x00007fff8bc11fae SendEventToEventTargetInternal(OpaqueEventRef*, OpaqueEventTargetRef*, HandlerCallRec*) + 386
18 com.apple.HIToolbox 0x00007fff8bc27cb6 SendEventToEventTarget + 40
19 com.apple.HIToolbox 0x00007fff8bc61f45 SendHICommandEvent(unsigned int, HICommand const*, unsigned int, unsigned int, unsigned char, void const*, OpaqueEventTargetRef*, OpaqueEventTargetRef*, OpaqueEventRef**) + 428
20 com.apple.HIToolbox 0x00007fff8bc9fb8d SendMenuCommandWithContextAndModifiers + 59
21 com.apple.HIToolbox 0x00007fff8bc9fb30 SendMenuItemSelectedEvent + 188
22 com.apple.HIToolbox 0x00007fff8bc9fa09 FinishMenuSelection(SelectionData*, MenuResult*, MenuResult*) + 96
23 com.apple.HIToolbox 0x00007fff8bca0481 MenuSelectCore(MenuData*, Point, double, unsigned int, OpaqueMenuRef**, unsigned short*) + 702
24 com.apple.HIToolbox 0x00007fff8bca00fe _HandleMenuSelection2 + 446
25 com.apple.AppKit 0x00007fff92436ce0 _NSHandleCarbonMenuEvent + 277
26 com.apple.AppKit 0x00007fff9236dbfd _DPSNextEvent + 1828
27 com.apple.AppKit 0x00007fff9236ce58 -[NSApplication nextEventMatchingMask:untilDate:inMode:dequeue:] + 346
28 com.apple.AppKit 0x00007fff92362af3 -[NSApplication run] + 594
29 com.apple.AppKit 0x00007fff922df244 NSApplicationMain + 1832
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