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Issues

UndoToSaveBoundaryAsync loses event-handler exceptions when a command throws partway through the walk
ktsu-dev/UndoRedo#178 · opened on Nov 5, 2026
With auto-merge on, a previous command whose Undo() throws makes Execute throw for every mergeable new edit, and the edit is never applied (regression from #168)
ktsu-dev/UndoRedo#177 · opened on Nov 5, 2026
1
An in-place MergeWith whose merged Execute throws leaves the document unchanged but the history holding the merged command, so Undo/Redo then throws
ktsu-dev/UndoRedo#173 · opened on Nov 4, 2026
1
Auto-merge throws "Commands cannot be merged" and drops the edit when CanMergeWith checks document state: since #168 it is asked a second time with the previous command undone
ktsu-dev/UndoRedo#172 · opened on Nov 4, 2026
1
Sub-commands of a discarded CompositeCommand are never disposed: the README's CommandsDiscarded handler leaks every resource held inside a composite
ktsu-dev/UndoRedo#167 · opened on Nov 1, 2026
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A command that implements ICommand/ISerializableCommand directly reloads with its NavigationContext and Metadata reset: restore only works for BaseCommand subclasses
ktsu-dev/UndoRedo#164 · opened on Oct 31, 2026
1
"Revert to the last save point" lands on an older save that isn't on disk once a branch has removed the latest save boundary
ktsu-dev/UndoRedo#163 · opened on Oct 30, 2026
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A CommandUndone/CommandRedone handler that calls Execute, Undo or Redo during UndoToSaveBoundaryAsync leaves the stack out of sync with the document
ktsu-dev/UndoRedo#162 · opened on Oct 30, 2026
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A custom serializer written from docs/serialization.md (IUndoRedoSerializer) still reloads a branched-away save point as clean: LatestSaveBoundaryIndex is only carried by IUndoRedoStateSerializer
ktsu-dev/UndoRedo#161 · opened on Oct 29, 2026
1