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NVDA, the free and open source Screen Reader for Microsoft Windows
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Trying to scroll braille display forward in Firefox's address bar when it is empty causes an error. #12885

Closed lukaszgo1 closed 3 months ago

lukaszgo1 commented 3 years ago

Steps to reproduce:

  1. Start Firefox.
  2. Move to the address bar ensure that it is empty
  3. Try to scroll braille display forward.

    Actual behavior:

    Error sound is played and the following is in the log:

    
ERROR - scriptHandler.executeScript (23:10:45.752) - MainThread (2532):
error executing script: <bound method GlobalCommands.script_braille_scrollForward of <globalCommands.GlobalCommands object at 0x06F75150>> with gesture 'rightAdvanceBar'
Traceback (most recent call last):
File "scriptHandler.pyc", line 208, in executeScript
File "globalCommands.pyc", line 2819, in script_braille_scrollForward
File "braille.pyc", line 1879, in scrollForward
File "braille.pyc", line 1396, in scrollForward
File "braille.pyc", line 1157, in nextLine
File "braille.pyc", line 852, in _setCursor
File "compoundDocuments.pyc", line 110, in updateCaret
File "textInfos\offsets.pyc", line 668, in updateCaret
File "NVDAObjects\IAccessible\__init__.pyc", line 199, in _setCaretOffset
File "monkeyPatches\comtypesMonkeyPatches.pyc", line 30, in __call__
_ctypes.COMError: (-2147024809, 'Parameter is incorrect.', (None, None, None, 0, None))


### Expected behavior:
No error sound
### System configuration
#### NVDA installed/portable/running from source:
Tried with portable.
#### NVDA version:
Latest Alpha
#### Windows version:
Windows 7 X64
#### Name and version of other software in use when reproducing the issue:
Nightly 94
#### Other information about your system:
None relevant
### Other questions
#### Does the issue still occur after restarting your computer?
Yes
#### Have you tried any other versions of NVDA? If so, please report their behaviors.
No, I haven't
#### If NVDA add-ons are disabled, is your problem still occurring?
Yes
#### Does the issue still occur after you run the COM Registration Fixing Tool in NVDA's tools menu?
Not tried

cc @jcsteh  As this affects Firefox
Adriani90 commented 7 months ago

@lukaszgo1 are you still seeing this issue with NVDA 2024.1 on Firefox 124 and Windows 8.1 or higher? cc: @dkager, @burmancomp

lukaszgo1 commented 7 months ago

This is still reproducible on Windows 10 22H2, Firefox Nightly 126 with NVDA alpha-31555,7bfe7137. It is probably a Firefox issue, rather than an NVDA one, though it would be nice to get confirmation from @jcsteh

burmancomp commented 7 months ago

@lukaszgo1 can you confirm this happens when braille is tethered to focus (or to focus when tethered to automatic) but it does not occur if braille is tethered to review?

burmancomp commented 7 months ago

May #16314 be somewhat relative with this issue?

lukaszgo1 commented 7 months ago

can you confirm this happens when braille is tethered to focus (or to focus when tethered to automatic) but it does not occur if braille is tethered to review?

I can confirm this is the case for me.