Harden QueryInterface implementation
#2660
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Dec 1, 2023
chore(deps): update rust crate windows-sys to 0.52 [](https://renovatebot.com) This PR contains the following updates: | Package | Type | Update | Change | |---|---|---|---| | [windows-sys](https://togithub.com/microsoft/windows-rs) | workspace.dependencies | minor | `0.48` -> `0.52` | --- ### Release Notes <details> <summary>microsoft/windows-rs (windows-sys)</summary> ### [`v0.52.0`](https://togithub.com/microsoft/windows-rs/releases/tag/0.52.0) [Compare Source](https://togithub.com/microsoft/windows-rs/compare/0.48.0...0.52.0) This release includes updates to all crates. This includes the first update to the `windows-sys` crate in 8 months. It also includes the first published version of the [riddle](https://crates.io/crates/riddle) tool and the [windows-version](https://crates.io/crates/windows-version) crate. #### What's Changed - Simplify issue templates by [`@​riverar](https://togithub.com/riverar)` in [https://github.com/microsoft/windows-rs/pull/2621](https://togithub.com/microsoft/windows-rs/pull/2621) - Switch all crates to Rust edition 2021 by [`@​kennykerr](https://togithub.com/kennykerr)` in [https://github.com/microsoft/windows-rs/pull/2620](https://togithub.com/microsoft/windows-rs/pull/2620) - Correct workflow trigger ignore paths by [`@​riverar](https://togithub.com/riverar)` in [https://github.com/microsoft/windows-rs/pull/2622](https://togithub.com/microsoft/windows-rs/pull/2622) - Detect unused `bindgen`/`riddle` filters by [`@​kennykerr](https://togithub.com/kennykerr)` in [https://github.com/microsoft/windows-rs/pull/2634](https://togithub.com/microsoft/windows-rs/pull/2634) - Fix `BOOLEAN` parameter binding by [`@​kennykerr](https://togithub.com/kennykerr)` in [https://github.com/microsoft/windows-rs/pull/2635](https://togithub.com/microsoft/windows-rs/pull/2635) - Provide individual crate readme files by [`@​kennykerr](https://togithub.com/kennykerr)` in [https://github.com/microsoft/windows-rs/pull/2645](https://togithub.com/microsoft/windows-rs/pull/2645) - Tweak Win32 error code conversion to handle `HRESULT` input by [`@​kennykerr](https://togithub.com/kennykerr)` in [https://github.com/microsoft/windows-rs/pull/2646](https://togithub.com/microsoft/windows-rs/pull/2646) - Remove support for the defunct `StaticLibrary` attribute by [`@​kennykerr](https://togithub.com/kennykerr)` in [https://github.com/microsoft/windows-rs/pull/2647](https://togithub.com/microsoft/windows-rs/pull/2647) - Derive `PartialEq`, `Eq`, `Debug`, `Clone` for interfaces by [`@​kennykerr](https://togithub.com/kennykerr)` in [https://github.com/microsoft/windows-rs/pull/2651](https://togithub.com/microsoft/windows-rs/pull/2651) - Internal `bindgen` refactoring by [`@​kennykerr](https://togithub.com/kennykerr)` in [https://github.com/microsoft/windows-rs/pull/2654](https://togithub.com/microsoft/windows-rs/pull/2654) - Disable signature transformation for `NTSTATUS` by [`@​kennykerr](https://togithub.com/kennykerr)` in [https://github.com/microsoft/windows-rs/pull/2658](https://togithub.com/microsoft/windows-rs/pull/2658) - Unhide `query` method on `ComInterface` trait by [`@​kennykerr](https://togithub.com/kennykerr)` in [https://github.com/microsoft/windows-rs/pull/2659](https://togithub.com/microsoft/windows-rs/pull/2659) - Harden `QueryInterface` implementation by [`@​kennykerr](https://togithub.com/kennykerr)` in [https://github.com/microsoft/windows-rs/pull/2660](https://togithub.com/microsoft/windows-rs/pull/2660) - Mask non-reproducible linker artifacts in libs by [`@​riverar](https://togithub.com/riverar)` in [https://github.com/microsoft/windows-rs/pull/2661](https://togithub.com/microsoft/windows-rs/pull/2661) - Slim doc generation by [`@​kennykerr](https://togithub.com/kennykerr)` in [https://github.com/microsoft/windows-rs/pull/2671](https://togithub.com/microsoft/windows-rs/pull/2671) - Update SDK and WDK metadata by [`@​riverar](https://togithub.com/riverar)` in [https://github.com/microsoft/windows-rs/pull/2664](https://togithub.com/microsoft/windows-rs/pull/2664) - Add feature documentation quotes by [`@​kennykerr](https://togithub.com/kennykerr)` in [https://github.com/microsoft/windows-rs/pull/2675](https://togithub.com/microsoft/windows-rs/pull/2675) - Add `docs` feature by [`@​kennykerr](https://togithub.com/kennykerr)` in [https://github.com/microsoft/windows-rs/pull/2676](https://togithub.com/microsoft/windows-rs/pull/2676) - Simplify metadata reader by [`@​kennykerr](https://togithub.com/kennykerr)` in [https://github.com/microsoft/windows-rs/pull/2682](https://togithub.com/microsoft/windows-rs/pull/2682) - Add bindgen config option to disable generating inner attributes by [`@​dpaoliello](https://togithub.com/dpaoliello)` in [https://github.com/microsoft/windows-rs/pull/2683](https://togithub.com/microsoft/windows-rs/pull/2683) - Simplify metadata filtering by [`@​kennykerr](https://togithub.com/kennykerr)` in [https://github.com/microsoft/windows-rs/pull/2684](https://togithub.com/microsoft/windows-rs/pull/2684) - Simplify code generation by [`@​kennykerr](https://togithub.com/kennykerr)` in [https://github.com/microsoft/windows-rs/pull/2686](https://togithub.com/microsoft/windows-rs/pull/2686) - Fix link from docs.rs to full API documentation by [`@​ChrisDenton](https://togithub.com/ChrisDenton)` in [https://github.com/microsoft/windows-rs/pull/2688](https://togithub.com/microsoft/windows-rs/pull/2688) - Optimize tick trimming by [`@​kennykerr](https://togithub.com/kennykerr)` in [https://github.com/microsoft/windows-rs/pull/2689](https://togithub.com/microsoft/windows-rs/pull/2689) - Small bindgen refactor and tools refresh by [`@​kennykerr](https://togithub.com/kennykerr)` in [https://github.com/microsoft/windows-rs/pull/2695](https://togithub.com/microsoft/windows-rs/pull/2695) - Document `implement` and `interface` macros by [`@​kennykerr](https://togithub.com/kennykerr)` in [https://github.com/microsoft/windows-rs/pull/2696](https://togithub.com/microsoft/windows-rs/pull/2696) - Perform checked integral type conversions for APIs by [`@​kennykerr](https://togithub.com/kennykerr)` in [https://github.com/microsoft/windows-rs/pull/2699](https://togithub.com/microsoft/windows-rs/pull/2699) - Add `windows-version` crate by [`@​kennykerr](https://togithub.com/kennykerr)` in [https://github.com/microsoft/windows-rs/pull/2702](https://togithub.com/microsoft/windows-rs/pull/2702) - Add crate-specific readme files by [`@​kennykerr](https://togithub.com/kennykerr)` in [https://github.com/microsoft/windows-rs/pull/2703](https://togithub.com/microsoft/windows-rs/pull/2703) #### New Contributors - [`@​dpaoliello](https://togithub.com/dpaoliello)` made their first contribution in [https://github.com/microsoft/windows-rs/pull/2683](https://togithub.com/microsoft/windows-rs/pull/2683) **Full Changelog**: microsoft/windows-rs@0.48.5...0.52.0 </details> --- ### Configuration 📅 **Schedule**: Branch creation - "before 5am on the first day of the month" (UTC), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box --- This PR has been generated by [Mend Renovate](https://www.mend.io/free-developer-tools/renovate/). View repository job log [here](https://developer.mend.io/github/rust-lang/cargo). <!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy41OS44IiwidXBkYXRlZEluVmVyIjoiMzcuNTkuOCIsInRhcmdldEJyYW5jaCI6Im1hc3RlciJ9-->
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Following on #2659, this update adds more testing for the
querymethod and hardens the differentQueryInterfaceimplementations provided by thewindowscrate to handle null pointer arguments. Note that dereferencing a null pointer is well defined on Windows but Rust considers it UB so this is mostly for portability and conformance with Rust's definition of UB.