From 9f5491baf98db4f4355cc06d106f2ef41d385424 Mon Sep 17 00:00:00 2001
From: Richard Kimberly Heck <rikiheck@lyx.org>
Date: Mon, 1 Jun 2020 12:23:14 -0400
Subject: [PATCH] Internal buffers are valid

---
 src/insets/Inset.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/insets/Inset.cpp b/src/insets/Inset.cpp
index 2043436ba9..77a1449826 100644
--- a/src/insets/Inset.cpp
+++ b/src/insets/Inset.cpp
@@ -225,7 +225,7 @@ bool Inset::isBufferLoaded() const
 bool Inset::isBufferValid() const
 {
 	return buffer_
-		&& (isBufferLoaded() || buffer_->isClone());
+		&& (isBufferLoaded() || buffer_->isInternal() || buffer_->isClone());
 }
 
 
-- 
2.39.2