pkg/query: Set line as null when using frame filter

[brancz]

No description provided.

[alwaysmeticulous]

✅ Meticulous spotted 0 visual differences across 449 screens tested: view results.

Meticulous evaluated ~4 hours of user flows against your PR.

_{Expected differences? Click here. Last updated for commit 58d7afd. This comment will update as new commits are pushed.}