Save reference to managed callback in C# wrapper. Fixes event bug.

5 years ago · b821aee0a5
1 changed files with 2 additions and 2 deletions
--- a/src/bindings/csharp/Node.cs
+++ b/src/bindings/csharp/Node.cs
@ -85,9 +85,9 @@ namespace ZeroTier.Core
            if (managedCallback == null) {
                throw new ArgumentNullException("managedCallback");
            }
+            _unmanagedCallback = OnZeroTierEvent;
            int res = Constants.ERR_OK;
-            if ((res = zts_init_set_event_handler(OnZeroTierEvent)) == Constants.ERR_OK) {
-                _unmanagedCallback = OnZeroTierEvent;
+            if ((res = zts_init_set_event_handler(_unmanagedCallback)) == Constants.ERR_OK) {
                _managedCallback = new ZeroTierManagedEventCallback(managedCallback);
            }
            return res;