pdftract/notes/bf-4zz6e.md

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# bf-4zz6e: Verify Cargo.toml profile_yaml binary configuration
## Task
Ensure fuzz/Cargo.toml has the correct binary configuration for the profile_yaml fuzz harness.
## Verification Results
### Acceptance Criteria - ALL PASS ✅
1. **PASS**: fuzz/Cargo.toml has [[bin]] section with name = "profile_yaml"
- Found at lines 43-45:
```toml
[[bin]]
name = "profile_yaml"
path = "fuzz_targets/profile_yaml.rs"
```
2. **PASS**: The path field points to "fuzz_targets/profile_yaml.rs"
- Line 45 correctly specifies: `path = "fuzz_targets/profile_yaml.rs"`
- File exists: 774 bytes, verified with ls -la
3. **PASS**: libfuzzer-sys dependency is present
- Line 13: `libfuzzer-sys = { version = "0.4", features = ["arbitrary-derive"] }`
4. **PASS**: pdftract-core dependency includes features = ["profiles"]
- Line 12: `pdftract-core = { path = "../crates/pdftract-core", features = ["profiles"] }`
### Additional Verification
- Confirmed profile_yaml.rs has proper libfuzzer structure:
- Uses `#![no_main]`
- Imports `libfuzzer_sys::fuzz_target`
- Implements `fuzz_target!(|data: &[u8]| { ... })` macro
- Properly documented with INV-8 reference
## Conclusion
The profile_yaml fuzz harness is correctly configured in fuzz/Cargo.toml. All binary configurations, paths, and dependencies are properly specified.