<html> <head> <base href="https://bugs.documentfoundation.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - Crash in: cppu::OInterfaceContainerHelper::disposeAndClear(com::sun::star::lang::EventObject const &)" href="https://bugs.documentfoundation.org/show_bug.cgi?id=141769#c37">Comment # 37</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - Crash in: cppu::OInterfaceContainerHelper::disposeAndClear(com::sun::star::lang::EventObject const &)" href="https://bugs.documentfoundation.org/show_bug.cgi?id=141769">bug 141769</a> from <a class="email" href="mailto:greenreaper@hotmail.com" title="Laurence 'GreenReaper' Parry <greenreaper@hotmail.com>"> Laurence 'GreenReaper' Parry</a> <pre>As might be hinted at from the commit, it's not necessary to close the window to trigger the crash; just disable the Formula Bar via: View/Formula Bar. The setting appears to be changed first, so subsequently restarting Calc and then closing the window will succeed without a crash, because there is no InputBox to dispose. This may be why it has not been universally reproducible. It appears non-determinsitic as to whether disabling the Formula Bar causes a crash if you click the expand-down button and/or type content into the InputBox first. I have been able to close the Formula Bar and app, but not repeatably. --- A bunch of code changed in that commit, so it's hard to pick out what caused it, but presumably those who know it might have a better idea. I notice in ScAccessibleEditLineTextData (AccessibleText.cxx) existing isDisposed asserts were removed. How certain is it that mpTxtWnd isn't disposed? (These were commented out as "TODO" at one point?) Class ScTextWnd has a WeakReference xAcc, but in ScTextWnd::CreateAccessible it is set to a Reference instead. The same pattern is used for ScEditWindow::CreateAccessible, but it looks to have been a bigger change for ScTextWnd, which has also modified disposal, eliminating steps and dispose() itself (called by ~ScAcessibleEditObject?) in favour of a destructor.</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>