macOS Big Sur: crash on exit with floating panels

[mffilesync]

https://translate.google.com:
When I quit the program I get an error message: FeeFileSync terminated unexpectedly.
The older version was replaced by an upgrade as described and otherwise works as desired.

[mffilesync]

https://translate.google.com:
What can this be?

[Zenju]

https://freefilesync.org/faq.php#crash

[mffilesync]

https://translate.google.com:
I would like to send the bug report via email rather than the forum.
Is that possible?

[Plerry]

See at the bottom of any of the freefilesync.org web-pages, except the forum-pages.

[mffilesync]

https://translate.google.com:
OK THANKS

[Zenju]

I'm able to reproduce the crash on macOS 11.0 Big Sur (but not on 10.15 Catalina) on exit when a floating pane exists:

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   FreeFileSync_i386                 0x00000001053b4221 wxWidgetCocoaImpl::drawRect(void*, NSView*, void*) + 225
1   FreeFileSync_i386                 0x00000001053b2436 wxOSX_drawRect(NSView*, objc_selector*, CGRect) + 86
2   com.apple.AppKit                  0x00007fff22d935fc _NSViewDrawRect + 139
3   com.apple.AppKit                  0x00007fff234ba709 -[NSView _recursive:displayRectIgnoringOpacity:inContext:stopAtLayerBackedViews:] + 2115
4   com.apple.AppKit                  0x00007fff22d92c29 -[NSView(NSLayerKitGlue) _drawViewBackingLayer:inContext:drawingHandler:] + 967
5   com.apple.QuartzCore              0x00007fff26bb5051 CABackingStoreUpdate_ + 190
6   com.apple.QuartzCore              0x00007fff26c19441 invocation function for block in CA::Layer::display_() + 53
7   com.apple.QuartzCore              0x00007fff26bb45a4 -[CALayer _display] + 2183
8   com.apple.AppKit                  0x00007fff22d927a1 -[_NSBackingLayer display] + 475
9   com.apple.AppKit                  0x00007fff22cfd778 -[_NSViewBackingLayer display] + 555
10  com.apple.QuartzCore              0x00007fff26bb35b8 CA::Layer::display_if_needed(CA::Transaction*) + 874
11  com.apple.QuartzCore              0x00007fff26ced373 CA::Context::commit_transaction(CA::Transaction*, double, double*) + 517
12  com.apple.QuartzCore              0x00007fff26b90f91 CA::Transaction::commit() + 783
13  com.apple.AppKit                  0x00007fff2303e55f -[_NSOrderOutAnimationProxyWindow initWithSnapshotOfWindow:] + 50
14  com.apple.AppKit                  0x00007fff22ea2e51 -[_NSWindowTransformAnimation initWithWindow:type:interruptingAnimation:] + 700
15  com.apple.AppKit                  0x00007fff22ea2b7f +[_NSWindowTransformAnimation windowTransformAnimationWithWindow:type:interruptingAnimation:] + 49
16  com.apple.AppKit                  0x00007fff22d6c392 -[NSWindow _doOrderWindow:relativeTo:findKey:forCounter:force:isModal:] + 595
17  com.apple.AppKit                  0x00007fff22d6c0de -[NSWindow orderWindow:relativeTo:] + 155
18  com.apple.AppKit                  0x00007fff234cccce -[NSWindow _finishClosingWindow] + 306
19  com.apple.AppKit                  0x00007fff22f66bad -[NSWindow _close] + 347
20  FreeFileSync_i386                 0x00000001053a1dde wxNonOwnedWindowCocoaImpl::~wxNonOwnedWindowCocoaImpl() + 190
21  FreeFileSync_i386                 0x00000001053a1e6e wxNonOwnedWindowCocoaImpl::~wxNonOwnedWindowCocoaImpl() + 14
22  FreeFileSync_i386                 0x0000000105326b9f wxNonOwnedWindow::~wxNonOwnedWindow() + 63
23  FreeFileSync_i386                 0x00000001051e521e wxAuiFloatingFrame::~wxAuiFloatingFrame() + 14
24  FreeFileSync_i386                 0x000000010546c8e9 wxWindowBase::DestroyChildren() + 41
25  FreeFileSync_i386                 0x0000000105326b8d wxNonOwnedWindow::~wxNonOwnedWindow() + 45
26  FreeFileSync_i386                 0x0000000104e2c1b7 fff::MainDialog::~MainDialog() + 1783
27  FreeFileSync_i386                 0x0000000104e2d1ee fff::MainDialog::~MainDialog() + 14
28  FreeFileSync_i386                 0x00000001054f4419 wxAppConsoleBase::ProcessIdle() + 169
29  FreeFileSync_i386                 0x00000001053bfe76 wxAppBase::ProcessIdle() + 22
30  FreeFileSync_i386                 0x000000010535b9fa wxApp::ProcessIdle() + 26
31  FreeFileSync_i386                 0x00000001055a219c wxCFEventLoop::OSXCommonModeObserverCallBack(__CFRunLoopObserver*, int, void*) + 92
32  com.apple.CoreFoundation          0x00007fff2040ad9d __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 23
33  com.apple.CoreFoundation          0x00007fff2040ac2d __CFRunLoopDoObservers + 549
34  com.apple.CoreFoundation          0x00007fff2040a211 __CFRunLoopRun + 1146
35  com.apple.CoreFoundation          0x00007fff204096be CFRunLoopRunSpecific + 563
36  com.apple.HIToolbox               0x00007fff28675fd0 RunCurrentEventLoopInMode + 292
37  com.apple.HIToolbox               0x00007fff28675dcc ReceiveNextEventCommon + 709
38  com.apple.HIToolbox               0x00007fff28675aef _BlockUntilNextEventMatchingListInModeWithFilter + 64
39  com.apple.AppKit                  0x00007fff22c22f85 _DPSNextEvent + 883
40  com.apple.AppKit                  0x00007fff22c2174b -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 1366
41  com.apple.AppKit                  0x00007fff22c13bda -[NSApplication run] + 586
42  FreeFileSync_i386                 0x0000000105397b3a wxGUIEventLoop::OSXDoRun() + 186
43  FreeFileSync_i386                 0x00000001055a27cd wxCFEventLoop::DoRun() + 29
44  FreeFileSync_i386                 0x0000000105518565 wxEventLoopBase::Run() + 85
45  FreeFileSync_i386                 0x00000001054f41d4 wxAppConsoleBase::MainLoop() + 116
46  FreeFileSync_i386                 0x000000010535ba4a wxApp::OnRun() + 26
47  FreeFileSync_i386                 0x0000000104b398ce fff::Application::OnRun() + 14
48  FreeFileSync_i386                 0x0000000105545c58 wxEntry(int&, wchar_t**) + 56
49  FreeFileSync_i386                 0x0000000104b360c4 main + 20
50  libdyld.dylib                     0x00007fff2032e631 start + 1


[Zenju]

Fixed: https://www.mediafire.com/file/cpmyihwz8jpazr9/FreeFileSync_11.5_beta_macOS.zip

[mffilesync]

https://translate.google.com:
Beta version 11.5 was unfortunately not successful either.
Solution: I have now completely deleted the app and reinstalled version 11.4.
So far without any problems.
Thank you for the effort.