X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FBufferList.h;h=ca55abe8c9fdd63ce9be84fb947f53a3641fa394;hb=e694199837172dd4927eb64112e00f85a426eb8e;hp=01698af4bbc7f5b12fe7ca222db39b42ee8ced43;hpb=e30f3d76d2bee0011ceaeb5f0cc221156458cbad;p=lyx.git

diff --git a/src/BufferList.h b/src/BufferList.h
index 01698af4bb..ca55abe8c9 100644
--- a/src/BufferList.h
+++ b/src/BufferList.h
@@ -84,6 +84,9 @@ public:
 	/// returns true if the buffer is loaded
 	bool isLoaded(Buffer const * b) const;
 
+	/// returns true if the buffer is known as internal buffer
+	bool isInternal(Buffer const * b) const;
+
 	/// \return index of named buffer in buffer list
 	int bufferNum(support::FileName const & name) const;