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Eric Coissac
620646d412
Introduce explicit input validation and a `(-1, -1, -1)` sentinel return value to signal invalid or unreliable matches. Add pre-call length checks and early returns to prevent panics during indel relocation. Fix an index offset bug in coordinate calculation by preserving the original fragment position before applying alignment deltas. Update match filtering to enforce reliability checks only on successfully relocated alignments. Comprehensive tests validate edge cases, boundary constraints, and error thresholds.