Update wallet.go

prestoalvarez · prestoalvarez · commit f4d3df62aa5f · 2025-11-27T00:09:43.000Z
diff --git a/accounts/usbwallet/wallet.go b/accounts/usbwallet/wallet.go
@@ -343,6 +343,8 @@ func (w *wallet) selfDerive() {
 			context = context.Background()
 			nextAddrs = append([]common.Address{}, w.deriveNextAddrs...)
 		)
+		// Deep-copy derivation paths so updates inside this section don't mutate
+		// w.deriveNextPaths while we only hold stateLock.RLock.
 		nextPaths := make([]accounts.DerivationPath, len(w.deriveNextPaths))
 		for i, path := range w.deriveNextPaths {
 			nextPaths[i] = append(accounts.DerivationPath(nil), path...)

Original file line number	Diff line number	Diff line change
`@@ -343,6 +343,8 @@ func (w *wallet) selfDerive() {`
`343`	`343`	`context = context.Background()`
`344`	`344`	`nextAddrs = append([]common.Address{}, w.deriveNextAddrs...)`
`345`	`345`	`)`
	`346`	`+ // Deep-copy derivation paths so updates inside this section don't mutate`
	`347`	`+ // w.deriveNextPaths while we only hold stateLock.RLock.`
`346`	`348`	`nextPaths := make([]accounts.DerivationPath, len(w.deriveNextPaths))`
`347`	`349`	`for i, path := range w.deriveNextPaths {`
`348`	`350`	`nextPaths[i] = append(accounts.DerivationPath(nil), path...)`