Fix cursor moving to an unexpected location after a redo #3416
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Remember the cursor location in TextEvent just once - when the original text event happens, so that when we redo after an undo, the cursor is placed at the location where the actual redone modification happens (as the user would expect), not at the location where the cursor was before the undo (which may be a completely unrelated location and may be far away). Fixes zyedidia#3411
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AFAICS this changing of the remembered cursor location (removed by this PR) was added intentionally in aabc81e. The commit message says just "Fix bugs with undo/redo" so perhaps this |
JoeKar
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Aug 5, 2024
dmaluka
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Aug 9, 2024
Setting options directly in buf.Settings without calling SetOption() or SetOptionNative() is generally not the best idea, since it may not trigger the needed side effects. In particular, after zyedidia/micro#3416, directly setting `tabstospaces` and `tabsize` causes them not being tracked as locally overridden per buffer, so if we run the `reload` command, it unexpectedly replaces the autodetected `tabstospaces` and `tabsize` settings with the default ones.
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Remember the cursor location in
TextEventjust once - when the original text event happens, so that when we redo after an undo, the cursor is placed at the location where the actual redone modification happens (asthe user would expect), not at the location where the cursor was before the undo (which may be a completely unrelated location and may be far away).
Fixes #3411