# Section 01 Code Review Interview

## Auto-fixes Applied

1. **Line validation hardened against malformed points**: Added validation that each point is a list/tuple with >= 2 elements before distance computation. Returns descriptive error instead of crashing.
2. **Added test_nodes_exceeds_node_limit**: Tests nodes list > 256 returns error mentioning 256.
3. **Added test_line_exceeds_node_limit**: Tests long line with small spacing exceeds 256 limit.
4. **Added test_line_malformed_point**: Tests malformed point data returns error, not exception.

## Let Go

- Long line on line 22 (modes list comprehension) — readability nitpick, code is clear enough
- `ctx` parameter unused — follows existing pattern across all bridge wrappers
- Missing tests for line missing 'points', negative spacing, grid missing 'cols' — code paths are covered by existing similar tests

## User Interview Items

None — all findings were straightforward auto-fixes or acceptable let-gos.
