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fix(qr): resolve scanner race condition and crashes

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This commit addresses several issues related to the QR code scanner:

- Fixes a build failure by defining stable handlers (`handleRestoreClose`, `handleRestoreError`) for the QRScanner component in `App.tsx` using `useCallback`.
- Resolves a race condition that caused an `AbortError` when the scanner was initialized, particularly in React Strict Mode. This was fixed by ensuring all props passed to the scanner are stable.
- Implements more robust error handling within the `QRScanner` component to prevent crashes when `null` or `undefined` errors are caught.
- Updates documentation (`README.md`, `GEMINI.md`) to version 1.4.5.
This commit is contained in:
LC mac
2026-02-07 13:46:02 +08:00
parent a021044a19
commit cf3412b235
4 changed files with 60 additions and 33 deletions
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7
README.md
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@@ -1,4 +1,4 @@
# SeedPGP v1.4.4
# SeedPGP v1.4.5
**Secure BIP39 mnemonic backup using PGP encryption and QR codes**
@@ -378,6 +378,11 @@ seedpgp-web/
## 🔄 Version History
### v1.4.5 (2026-02-07)
- ✅ **Fixed QR Scanner bugs** related to camera initialization and race conditions.
- ✅ **Improved error handling** in the scanner to prevent crashes and provide better feedback.
- ✅ **Stabilized component props** to prevent unnecessary re-renders and fix `AbortError`.
### v1.4.4 (2026-02-03)
- ✅ **Enhanced security documentation** with explicit threat model
- ✅ **Improved README** with simple examples and best practices