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accounts/scwallet: truncate before write (#34815)
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Browse source 
Co-authored-by: Guillaume Ballet <3272758+gballet@users.noreply.github.com>
This commit is contained in:
cui 2026-04-27 22:13:42 +08:00 committed by GitHub
parent 442bd28b0b
commit 822e7c6486
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GPG key ID: B5690EEEBB952194
1 changed files with 3 additions and 6 deletions
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9
accounts/scwallet/hub.go
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@ -113,7 +113,7 @@ func (hub *Hub) readPairings() error {
} }
func (hub *Hub) writePairings() error { func (hub *Hub) writePairings() error {
pairingFile, err := os.OpenFile(filepath.Join(hub.datadir, "smartcards.json"), os.O_RDWR|os.O_CREATE, 0755) pairingFile, err := os.OpenFile(filepath.Join(hub.datadir, "smartcards.json"), os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0755)
if err != nil { if err != nil {
return err return err
} }
@ -129,11 +129,8 @@ func (hub *Hub) writePairings() error {
return err return err
} }
if _, err := pairingFile.Write(pairingData); err != nil { _, err = pairingFile.Write(pairingData)
return err return err
}
return nil
} }
func (hub *Hub) pairing(wallet *Wallet) *smartcardPairing { func (hub *Hub) pairing(wallet *Wallet) *smartcardPairing {