Electron Releases

Description of Change

Check the layout that comes with each captured frame against the buffer behind it before wrapping that buffer in a bitmap.

• beginFrameSubscription: only accept ARGB shared-memory frames, and require content_rect to fit coded_size and the mapping (same check the offscreen video consumer already has).
• Offscreen rendering: drop frames with an unexpected buffer type or pixel format instead of CHECKing.
• Offscreen rendering on macOS without GPU compositing: check the IOSurface exists and covers pixel_size before reading it.
• Log instead of CHECK when CreateLayeredWindowUpdater reaches a display client that isn't doing offscreen rendering.

Checklist

• I have filled out the PR description
• I have built and tested this change
• npm test passes

Release Notes

Notes: none