Since times immemorial I’ve got one test case for my app where I try to resize the main window and reposition the 3 splitters to make sure that the window behaves. When I do this in different combinations the app makes a nice hard crash in Xojo (lots and lots more of what is shown below). A screenshot of the old version of the window is here: http://www.manual.mothsoftware.com/reference/Open/browser.html
This doesn’t happen when I do the resizing and moving of the splitters as a user would. Still the crash gives me a bad feeling.
Does anyone have an idea where this might come from? Mavericks, Cocoa, Xojo 2013r3.
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 com.apple.CoreFoundation 0x940b957f __CFStringEqual + 31
1 com.apple.CoreFoundation 0x940b94cb CFEqual + 235
2 com.apple.CoreFoundation 0x940a4c05 CFBasicHashFindBucket + 2453
3 com.apple.CoreFoundation 0x940aa593 uniquedName + 211
4 com.apple.CoreFoundation 0x940a9ad6 _CFXNotificationPost + 1094
5 com.apple.Foundation 0x95f51ebf -[NSNotificationCenter postNotificationName:object:userInfo:] + 92
6 com.apple.Foundation 0x95f6f74e -[NSNotificationCenter postNotificationName:object:] + 55
7 com.apple.AppKit 0x9366f590 -[NSView _postBoundsChangeNotification] + 158
8 com.apple.AppKit 0x9366f3f5 -[NSView translateOriginToPoint:] + 295
9 com.apple.AppKit 0x9350df57 -[NSClipView _immediateScrollToPoint:] + 1253
10 com.apple.AppKit 0x9350da34 -[NSClipView scrollToPoint:] + 241
11 com.apple.AppKit 0x9366e971 -[NSScrollView scrollClipView:toPoint:] + 176
12 com.apple.AppKit 0x93512316 -[NSClipView _scrollTo:animateScroll:flashScrollerKnobs:] + 1540
13 com.apple.AppKit 0x93511b8e -[NSClipView _reflectDocumentViewFrameChange] + 119
14 com.apple.AppKit 0x93511b10 -[NSClipView _handleFrameChangeForSubview:] + 50
15 com.apple.AppKit 0x934d4f1c -[NSView _postFrameChangeNotification] + 166
16 com.apple.AppKit 0x934de4ee -[NSView setFrameSize:] + 1541
17 com.apple.AppKit 0x93679e47 -[NSTextView(NSPrivate) _setFrameSize:forceScroll:] + 750
18 com.apple.AppKit 0x93679b4e -[NSTextView setFrameSize:] + 63
19 com.apple.AppKit 0x935731e4 -[NSTextContainer setContainerSize:] + 226
20 com.apple.AppKit 0x935e075f -[NSTextContainer(NSPrivate) _resizeAccordingToTextView:] + 285
21 com.apple.AppKit 0x9367f3be -[NSTextContainer(NSPrivate) _containerTextViewFrameChanged:] + 59
22 com.apple.Foundation 0x95f63692 __57-[NSNotificationCenter addObserver:selector:name:object:]_block_invoke + 49
23 com.apple.CoreFoundation 0x941c87e4 CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER + 20
24 com.apple.CoreFoundation 0x940aa3fb _CFXNotificationPost + 3435
25 com.apple.Foundation 0x95f8ea6f -[NSNotificationCenter postNotification:] + 115
26 com.apple.AppKit 0x934d503e -[NSView _postFrameChangeNotification] + 456
27 com.apple.AppKit 0x934de4ee -[NSView setFrameSize:] + 1541
28 com.apple.AppKit 0x93679e47 -[NSTextView(NSPrivate) _setFrameSize:forceScroll:] + 750
29 com.apple.AppKit 0x93679b4e -[NSTextView setFrameSize:] + 63
30 com.apple.AppKit 0x935731e4 -[NSTextContainer setContainerSize:] + 226
31 com.apple.AppKit 0x935e075f -[NSTextContainer(NSPrivate) _resizeAccordingToTextView:] + 285
32 com.apple.AppKit 0x9367f3be -[NSTextContainer(NSPrivate) _containerTextViewFrameChanged:] + 59
33 com.apple.Foundation 0x95f63692 __57-[NSNotificationCenter addObserver:selector:name:object:]_block_invoke + 49
34 com.apple.CoreFoundation 0x941c87e4 CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER + 20
35 com.apple.CoreFoundation 0x940aa3fb _CFXNotificationPost + 3435
36 com.apple.Foundation 0x95f8ea6f -[NSNotificationCenter postNotification:] + 115
37 com.apple.AppKit 0x934d503e -[NSView _postFrameChangeNotification] + 456
38 com.apple.AppKit 0x934de4ee -[NSView setFrameSize:] + 1541
39 com.apple.AppKit 0x93679e47 -[NSTextView(NSPrivate) _setFrameSize:forceScroll:] + 750
40 com.apple.AppKit 0x93679b4e -[NSTextView setFrameSize:] + 63
41 com.apple.AppKit 0x935731e4 -[NSTextContainer setContainerSize:] + 226
42 com.apple.AppKit 0x935e075f -[NSTextContainer(NSPrivate) _resizeAccordingToTextView:] + 285
43 com.apple.AppKit 0x9367f3be -[NSTextContainer(NSPrivate) _containerTextViewFrameChanged:] + 59
44 com.apple.Foundation 0x95f63692 __57-[NSNotificationCenter addObserver:selector:name:object:]_block_invoke + 49
45 com.apple.CoreFoundation 0x941c87e4 CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER + 20
