From 13e6fdb6b3379d956a2d15a5cc85b3c3e579fff6 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Mon, 7 Dec 2020 02:47:56 +0100
Subject: [PATCH] Ensure ringbuffers are never copy-constructed

---
 libs/pbd/pbd/ringbuffer.h    | 3 +++
 libs/pbd/pbd/ringbufferNPT.h | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/libs/pbd/pbd/ringbuffer.h b/libs/pbd/pbd/ringbuffer.h
index f71d05afe8..48d0036933 100644
--- a/libs/pbd/pbd/ringbuffer.h
+++ b/libs/pbd/pbd/ringbuffer.h
@@ -125,6 +125,9 @@ protected:
 	mutable gint write_idx;
 	mutable gint read_idx;
 	guint size_mask;
+
+private:
+	RingBuffer (RingBuffer const&);
 };
 
 template<class T> /*LIBPBD_API*/ guint
diff --git a/libs/pbd/pbd/ringbufferNPT.h b/libs/pbd/pbd/ringbufferNPT.h
index cfb4a91b05..174d15e9b9 100644
--- a/libs/pbd/pbd/ringbufferNPT.h
+++ b/libs/pbd/pbd/ringbufferNPT.h
@@ -120,6 +120,9 @@ class /*LIBPBD_API*/ RingBufferNPT
 	size_t size;
 	mutable gint write_ptr;
 	mutable gint read_ptr;
+
+private:
+	RingBufferNPT (RingBufferNPT const&);
 };
 
 template<class T> /*LIBPBD_API*/ size_t