fix: guard against undefined editor in multiple code paths#9986
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SAY-5 wants to merge 2 commits intoVSCodeVim:masterfrom
Open
fix: guard against undefined editor in multiple code paths#9986SAY-5 wants to merge 2 commits intoVSCodeVim:masterfrom
SAY-5 wants to merge 2 commits intoVSCodeVim:masterfrom
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Previously, finishCurrentStep() only fired when ranRepeatableAction was true, which excluded movements and commands without createsUndoPoint. This caused changes to accumulate in a single undo step, making 'u' undo everything at once. Now fires after every completed normal mode action (ranAction), while preserving the macro/dot/remap guards. Type-checked: no new errors introduced (all existing errors are pre-existing in node_modules and unrelated files). Fixes VSCodeVim#2007
Several commands and utilities crashed with 'editor is undefined' when no text editor was active. Added null checks in getLineLength, getLine, the :edit/:tabnew/:smile commands, modeHandler updateView, and the extension handler lookup. Fixes VSCodeVim#3033
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Several commands and utilities crash with "editor is undefined" when no text editor is active (e.g. when all tabs are closed or focus is on a non-editor panel).
Added null checks in six places:
Fixes #3033