Root cause of #15848 (and the long-standing macOS #6296 / Linux #3343
class): raw native texture pointers are shared across the platform
thread, the engine raster thread and the video thread, with teardown
ordered by a 100 ms sleep - or, when moving a tab to a new window, by
nothing at all. A lost race frees the texture while it is still in use:
the raster thread parks on a destroyed lock (frozen/black view, a
never-presented 'transparent' hole, every later session black) and the
video thread hangs while holding session locks (app half-dead until
restart, still reported as Responding).
- unregister textures with compare-and-clear (new session_unregister_*
FFI): a late clear can no longer wipe a new window's registration
(#8016) and Rust never keeps pushing into a freed texture; the 100 ms
sleeps are gone (the plugins now drain in-flight pushes and defer
object deletion until the raster thread is done)
- guard the async texture create path against destroy racing it (#13596)
- per-display locks: the per-frame plugin call no longer holds
session-level locks, so a stalled plugin or driver call cannot freeze
every window's UI thread
- adopt the frame size after 30 consecutive mismatches instead of
dropping frames forever (silent black screen on a live connection)
- watchdog: frames pushed but never consumed by the engine fall the
session back to software rendering live, record texture-render-health,
and flip the effective default off; toggling the option clears the
record and re-arms validation
- Dart raster-stall monitor records a hung raster thread for the next
launch (rendering cannot be rescued in-process in that state)
- startup probe: render one frame through a 1x1 texture in the main
window each launch; failure disables texture rendering before the
first session goes black, a pass self-heals a stale failure record
Platform defaults are unchanged (macOS off, Win10+ on, Linux on).
Requires flutter_texture_rgba_renderer ad4c37e and
flutter_gpu_texture_renderer 767bb9f (pinned in pubspec).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* feat(web): zero-readback WebCodecs video path
Decoded VideoFrames from js/src/webcodecs.js are handed to Flutter via
window.onVideoFrame and imported GPU-side with createImageFromTextureSource;
any failure unregisters the hook so the JS side falls back to RGBA readback.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* fix(web): load bundled terminal font when Google CDNs are unreachable
In air-gapped deployments GoogleFonts.robotoMono() cannot download the
terminal font; when index.html signals offline mode, load the copy bundled
with the web app under the family name google_fonts registers.
Part of the fix for rustdesk/rustdesk-server-pro#996.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* ci: bump windows arm64 to Flutter 3.44.8, add web build patch script
apply_flutter_3.44_web_patches.sh prepares a 3.44.x web build on top of the
shared source patches: qr_code_scanner's web impl needs dart:ui_web for the
removed platformViewRegistry, and flutter/web/fonts is refreshed to the font
paths the 3.44 engine requests. The disabled build-rustdesk-web job runs it
automatically once FLUTTER_VERSION moves to 3.44.x, and version-guarded
'Patch flutter' steps no longer fail when the guard does not match.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
* fix(web): prevent stale WebCodecs frames across sessions
Signed-off-by: fufesou <linlong1266@gmail.com>
* fix(web): harden WebCodecs reconnect and Flutter 3.44 patches
Signed-off-by: fufesou <linlong1266@gmail.com>
* fix(ci): harden Flutter 3.44 patch input validation
Validate required files before checking patch state,
parameterize the theme-range validator, and prevent
missing inputs from satisfying NO_MATCHES checks.
Signed-off-by: fufesou <linlong1266@gmail.com>
* Remove unused code
Signed-off-by: fufesou <linlong1266@gmail.com>
* fix(web): retry font loading and dispose stale decoded images
Signed-off-by: fufesou <linlong1266@gmail.com>
* remove unused code
Signed-off-by: fufesou <linlong1266@gmail.com>
* fix(web): Bad state: RenderBox was not laid out
Signed-off-by: fufesou <linlong1266@gmail.com>
---------
Signed-off-by: fufesou <linlong1266@gmail.com>
Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
Co-authored-by: fufesou <linlong1266@gmail.com>
1. Enable the RustDesk client to use WebSocket for either controlling or being controlled.
2. Fix TCP sending `register_pk` frequently
Note:
1. Because hbb_common directly uses `use_ws` to read config directly, rustdesk also directly reads config
Signed-off-by: 21pages <sunboeasy@gmail.com>
* fix: web, skip querying onlines, if not in main page
Signed-off-by: fufesou <linlong1266@gmail.com>
* fix: web/mobile, skip querying onlines
Signed-off-by: fufesou <linlong1266@gmail.com>
* Set isInMainPage to false after router is changed.
Signed-off-by: fufesou <linlong1266@gmail.com>
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Signed-off-by: fufesou <linlong1266@gmail.com>