From fe7e899833ddbef508c0cfbe66fc4b555b33494a Mon Sep 17 00:00:00 2001
From: Richard Fuchs <rfuchs@sipwise.com>
Date: Tue, 8 Jul 2025 16:03:05 -0400
Subject: [PATCH] MT#63171 AmEventQueue: virtual inherit refcnt

AmThread already inherits atomic_ref_cnt virtually. For cases of child
classes inheriting both AmThread and AmEventQueue, make sure only one
instance of atomic_ref_cnt is present.

Change-Id: I611db51f0b36e7cca2bcdfe8befa20bce975030b
---
 core/AmEventQueue.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/AmEventQueue.h b/core/AmEventQueue.h
index 0790163d..00542d06 100644
--- a/core/AmEventQueue.h
+++ b/core/AmEventQueue.h
@@ -61,7 +61,7 @@ class AmEventNotificationSink
  */
 class AmEventQueue
   : public AmEventQueueInterface,
-    public atomic_ref_cnt
+    virtual public atomic_ref_cnt
 {
 protected:
   AmEventHandler*           handler;