Bug 1892600 Comment 13 Edit History

Note: The actual edited comment in the bug view page will always show the original commenter’s name and original timestamp.

Original comment by
on 
Well, unfortunately, there are some remaining crash reports:
* bp-a119b3a1-f224-496b-80f8-af08e0241112
* bp-9419e19f-475b-4f48-bd22-51d350241106
* bp-c2b078b3-f2e5-4945-98c8-c37ca0240919
All are like this:
```
CEditSessionBase::CEditSessionBase(CTableTextService*, ITfContext*)
CTableTextService::_EndComposition(ITfContext*)
CTableTextService::OnCompositionTerminated(unsigned long, ITfComposition*)
CComposition::_SendOnTerminated(unsigned long, unsigned long)
CComposition::_Terminate(unsigned long)
CInputContext::_TerminateCompositionWithLock(ITfCompositionView*, unsigned long)
CInputContext::_PseudoSyncEditSessionQiCallback
CInputContext::_QueueItem
CInputContext::TerminateComposition
CEditSessionCompositionComplete::CompComplete(unsigned long)
CEditSessionObject::DoEditSession(unsigned long)
CInputContext::_DoEditSession(unsigned long, ITfEditSession*, unsigned long)
CInputContext::_EditSessionQiCallback(CInputContext*, _TS_QUEUE_ITEM*, QiCallbackCode)
CInputContext::OnLockGranted(unsigned long)
CACPWrap::OnLockGranted(unsigned long)
CTextStoreImpl::RequestLock(unsigned long, long*)
CInputContext::_QueueItem(_TS_QUEUE_ITEM*, int, long*)
CInputContext::RequestEditSession(unsigned long, ITfEditSession*, unsigned long, long*)
CEditSessionObject::RequestEditSession(unsigned long, long*)
EscbCompComplete(IMCLock&, unsigned long, ITfContext*, tag_LIBTHREAD*, int)
CicBridge::Notify(TLS*, ITfThreadMgr_P*, HIMC__*, unsigned long, unsigned long, unsigned long)
NotifyIME
ImmNotifyIME
ImeSetActiveContext
ImmSetActiveContext
ImmAssociateContextEx
mozilla::widget::IMEContext::Disassociate()
mozilla::widget::IMEHandler::AssociateIMEContext(nsWindow*, bool)
mozilla::widget::IMEHandler::SetInputContext(nsWindow*, mozilla::widget::InputContext&, mozilla::widget::InputContextAction const&)
```
So, when we disassociate the IME context from the window, `CTableTextService` may have a hidden composition and the clean up code hits the bug. I need to write a follow up patch for `IMEHandler::AssociateIMEContext`.
Revision 1 by
on 
Well, unfortunately, there are some remaining crash reports:
* bp-a119b3a1-f224-496b-80f8-af08e0241112
* bp-9419e19f-475b-4f48-bd22-51d350241106
* bp-c2b078b3-f2e5-4945-98c8-c37ca0240919

All are like this:
```
CEditSessionBase::CEditSessionBase(CTableTextService*, ITfContext*)
CTableTextService::_EndComposition(ITfContext*)
CTableTextService::OnCompositionTerminated(unsigned long, ITfComposition*)
CComposition::_SendOnTerminated(unsigned long, unsigned long)
CComposition::_Terminate(unsigned long)
CInputContext::_TerminateCompositionWithLock(ITfCompositionView*, unsigned long)
CInputContext::_PseudoSyncEditSessionQiCallback
CInputContext::_QueueItem
CInputContext::TerminateComposition
CEditSessionCompositionComplete::CompComplete(unsigned long)
CEditSessionObject::DoEditSession(unsigned long)
CInputContext::_DoEditSession(unsigned long, ITfEditSession*, unsigned long)
CInputContext::_EditSessionQiCallback(CInputContext*, _TS_QUEUE_ITEM*, QiCallbackCode)
CInputContext::OnLockGranted(unsigned long)
CACPWrap::OnLockGranted(unsigned long)
CTextStoreImpl::RequestLock(unsigned long, long*)
CInputContext::_QueueItem(_TS_QUEUE_ITEM*, int, long*)
CInputContext::RequestEditSession(unsigned long, ITfEditSession*, unsigned long, long*)
CEditSessionObject::RequestEditSession(unsigned long, long*)
EscbCompComplete(IMCLock&, unsigned long, ITfContext*, tag_LIBTHREAD*, int)
CicBridge::Notify(TLS*, ITfThreadMgr_P*, HIMC__*, unsigned long, unsigned long, unsigned long)
NotifyIME
ImmNotifyIME
ImeSetActiveContext
ImmSetActiveContext
ImmAssociateContextEx
mozilla::widget::IMEContext::Disassociate()
mozilla::widget::IMEHandler::AssociateIMEContext(nsWindow*, bool)
mozilla::widget::IMEHandler::SetInputContext(nsWindow*, mozilla::widget::InputContext&, mozilla::widget::InputContextAction const&)
```
So, when we disassociate the IME context from the window, `CTableTextService` may have a hidden composition and the clean up code hits the bug. I need to write a follow up patch for `IMEHandler::AssociateIMEContext`.

Back to Bug 1892600 Comment 13