X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FBufferList.cpp;h=538df77a1de2005553f3df4dda4ddbdaae8130ed;hb=bbe09eada1de6edb7eb45213eaac4b4b09495f6e;hp=2bbb8b93a4add7692aa10ef2ca3bd560bddf1f79;hpb=a6258b93bc3e386925a21ad563357760429ab870;p=lyx.git

diff --git a/src/BufferList.cpp b/src/BufferList.cpp
index 2bbb8b93a4..538df77a1d 100644
--- a/src/BufferList.cpp
+++ b/src/BufferList.cpp
@@ -268,7 +268,7 @@ bool BufferList::exists(FileName const & fname) const
 }
 
 
- bool BufferList::isLoaded(Buffer const * b) const
+bool BufferList::isLoaded(Buffer const * b) const
 {
 	if (!b)
 		return false;
@@ -278,6 +278,16 @@ bool BufferList::exists(FileName const & fname) const
 }
 
 
+bool BufferList::isInternal(Buffer const * b) const
+{
+	if (!b)
+		return false;
+	BufferStorage::const_iterator cit =
+		find(binternal.begin(), binternal.end(), b);
+	return cit != binternal.end();
+}
+
+
 bool BufferList::isOthersChild(Buffer * parent, Buffer * child)
 {
 	LASSERT(parent, return false);