fix(analysis-vision): pin spawn_blocking dispatch + warn on undecodable fallback (0.87.14)

Two 0.87.5 follow-ups:

1. Pin spawn_blocking dispatch: new current_thread runtime test runs
   analyze() on a 6 MP image while a counter task ticks every 5 ms.
   Without spawn_blocking the counter is starved (0 ticks); with it
   the runtime stays responsive (≥2 ticks). Mutation-confirmed.

2. Warn on Undecodable fallback: five fallback paths in prepare_analysis
   now emit a tracing::warn! with dimensions so a JPEG encoder
   regression isn't indistinguishable from "the page was just garbage."

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
MechaCat02
2026-06-23 19:07:02 +02:00
parent 651fb27522
commit 95de02f583
4 changed files with 110 additions and 4 deletions

2
backend/Cargo.lock generated
View File

@@ -1517,7 +1517,7 @@ checksum = "c41e0c4fef86961ac6d6f8a82609f55f31b05e4fce149ac5710e439df7619ba4"
[[package]]
name = "mangalord"
version = "0.87.13"
version = "0.87.14"
dependencies = [
"anyhow",
"argon2",