From 6b11b02947130fe3de67959dcb9ce4104734be11 Mon Sep 17 00:00:00 2001
From: Eric Wild <ewild@sysmocom.de>
Date: Fri, 10 Jun 2022 14:43:48 +0200
Subject: [PATCH] fix missing sink/source iface destructor

---
 lib/sink_iface.h   | 2 ++
 lib/source_iface.h | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/lib/sink_iface.h b/lib/sink_iface.h
index 15ea952..0d1b8e6 100644
--- a/lib/sink_iface.h
+++ b/lib/sink_iface.h
@@ -32,6 +32,8 @@
 class sink_iface
 {
 public:
+  virtual ~sink_iface() = default;
+
   /*!
    * Get the number of channels the underlying radio hardware offers.
    * \return the number of available channels
diff --git a/lib/source_iface.h b/lib/source_iface.h
index 14f05bb..02e4da3 100644
--- a/lib/source_iface.h
+++ b/lib/source_iface.h
@@ -32,6 +32,8 @@
 class source_iface
 {
 public:
+  virtual ~source_iface() = default;
+
   /*!
    * Get the number of channels the underlying radio hardware offers.
    * \return the number of available channels