fix(compact): align zero-width hunk context - #512
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caenrique wants to merge 2 commits into
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esmuellert
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Aug 2, 2026
| range_end = range_start + 1 | ||
| end | ||
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| -- A zero-width range is a boundary between unchanged lines. The formula |
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Problem
Compact folds can be off by one after a zero-width hunk, so corresponding fold boundaries do not align between the two panes.
Solution
Handle zero-width ranges as boundaries when calculating visible context, and map the first folded line consistently between both sides.
Testing
Added compact-mode tests for zero-width context and fold alignment. The compact test suite passes.