# Adversarial Bug Report: fix-dashboard-read-state

## Attack Vectors Tested
1. **Corrupted .state file**: Empty file or garbage content — `_state_string_to_task_state()` returns `None`, falls back to artifact heuristic
2. **Unknown phase in .state**: Returns `None`, falls back to artifacts — correct
3. **Sub-state with multiple colons**: `code_review:awaiting_approval:extra` — `split(":")[0]` gives `code_review` — correct
4. **Race condition**: `.state` file modified between read and use — not a concern for dashboard display (eventual consistency)

## Findings
No bugs found.

## Verdict: PASS