ERROR - core.CorePump.Notify (09:05:27.183) - MainThread (10848):
errors in this core pump cycle
Traceback (most recent call last):
File "core.pyc", line 764, in Notify
File "braille.pyc", line 2749, in pumpAll
File "braille.pyc", line 2502, in _handlePendingUpdate
File "braille.pyc", line 1243, in update
File "braille.pyc", line 1427, in _getSelection
File "documentBase.pyc", line 79, in _get_selection
File "documentBase.pyc", line 74, in makeTextInfo
File "virtualBuffers\__init__.pyc", line 210, in __init__
File "textInfos\offsets.pyc", line 479, in __init__
File "virtualBuffers\__init__.pyc", line 215, in _getSelectionOffsets
OSError: [WinError 1775] A null context handle was passed from the client to the host during a remote procedure call
No errors.
Steps to reproduce:
Actual behavior:
Error in log:
Expected behavior:
No errors.
System configuration
NVDA version:
2023.3 Beta branch
Name and version of other software in use when reproducing the issue:
Firefox 117
Technical details
This is probably a regression from #15163. As braille updates are now performed at the end of each core cycle, the virtual buffer probably died at update time. This should be a trivial fix, when working with a tree interceptor, the isAlive property should be checked, probably in handlePendingUpdate.