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fix instance tracking #25

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Merged
afeight merged 1 commit into from
Dec 6, 2025
Merged

fix instance tracking #25

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9 changes: 5 additions & 4 deletions Sources/CrossmintClient/SwiftUI/View+NonCustodialSigner.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -3,23 +3,24 @@ import Logger
import SwiftUI
import Wallet

@MainActor var instanceTrackers: [String: [InstanceTracker]] = [:]
@MainActor var instanceTrackers: [String: Int] = [:]

final class InstanceTracker: ObservableObject, Sendable {
let instance: String
init(name: String) {
self.instance = name

Task { @MainActor in
instanceTrackers[instance, default: []].append(self)
if instanceTrackers[instance, default: []].count > 1 {
instanceTrackers[instance, default: 0] += 1
if instanceTrackers[instance, default: 0] > 1 {
Logger.sdk.error("More than one instance of \(instance) created at a time. Behaviour is undefined.")
}
}
}

deinit {
Task { @MainActor [instance] in
instanceTrackers[instance]?.popLast()
instanceTrackers[instance, default: 0] -= 1
}
}
}
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