Internal buffers are valid

diff --git a/src/insets/Inset.cpp b/src/insets/Inset.cpp
index 2043436ba93409edb22317a45ab8fc2ae469e2de..77a14498269b5a16af8d3f28cfb3515e7b0dfb20 100644 (file)
--- 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());
 }