X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;ds=inline;f=src%2FBufferList.cpp;h=5e83c7b63ebe967dcad3d87f933a005ab07f9313;hb=c16440ac9bdb7505aafff0dc9d94c5e63403948c;hp=a61b0bfd80fdd8d80229601eb96537b7b8557fa7;hpb=c2d182f59ae7a25214889fb160ae545849a01468;p=lyx.git

diff --git a/src/BufferList.cpp b/src/BufferList.cpp
index a61b0bfd80..5e83c7b63e 100644
--- a/src/BufferList.cpp
+++ b/src/BufferList.cpp
@@ -269,7 +269,7 @@ 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;
@@ -279,6 +279,16 @@ 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);