macOS: Nullify observationToken on prepareForReuse()

Signed-off-by: Roopesh Chander <roop@roopc.net>

diff --git a/WireGuard/WireGuard/UI/macOS/View/KeyValueRow.swift b/WireGuard/WireGuard/UI/macOS/View/KeyValueRow.swift
index 3d3f257759197acf17edc17849c360453768ddcd..2f037d83aeb4af8db180c50b968da3cdc4f0a1bd 100644 (file)
--- a/WireGuard/WireGuard/UI/macOS/View/KeyValueRow.swift
+++ b/WireGuard/WireGuard/UI/macOS/View/KeyValueRow.swift
@@ -108,6 +108,7 @@ class EditableKeyValueRow: NSView {
         key = ""
         value = ""
         isKeyInBold = false
+        observationToken = nil
     }
 }