Make call delegate weak

// FREEBIE
9 years ago · 469bff5734
parent 1ed39976ee
commit 469bff5734
1 changed files with 2 additions and 2 deletions
--- a/Signal/src/call/SignalCall.swift
+++ b/Signal/src/call/SignalCall.swift
@ -16,7 +16,7 @@ enum CallState: String {
    case remoteBusy // terminal
 }

-protocol CallDelegate {
+protocol CallDelegate: class {
    func stateDidChange(call: SignalCall, state: CallState)
    func muteDidChange(call: SignalCall, isMuted: Bool)
 }
@ -28,7 +28,7 @@ protocol CallDelegate {

    let TAG = "[SignalCall]"

-    var delegate: CallDelegate?
+    weak var delegate: CallDelegate?
    let remotePhoneNumber: String

    // Signal Service identifier for this Call. Used to coordinate the call across remote clients.