Typos.

[lyx.git] / src / BufferList.cpp

diff --git a/src/BufferList.cpp b/src/BufferList.cpp
index 0aac272208aa1f14764be006f0d5b766751e6d63..867d081c3fdcfacd9cf299b74b37075fa04ba057 100644 (file)
--- a/src/BufferList.cpp
+++ b/src/BufferList.cpp
@@ -168,10 +168,10 @@ Buffer * BufferList::next(Buffer const * buf) const
                                                bstore.end(), buf);
        LASSERT(it != bstore.end(), /**/);
        ++it;
-       if (it == bstore.end())
-               return bstore.front();
-       else
-               return *it;
+       Buffer * nextbuf = (it == bstore.end()) ? bstore.front() : *it;
+       if (nextbuf->fileName().extension() == "internal")
+               return next(nextbuf);
+       return nextbuf;
 }
 
 
@@ -184,10 +184,11 @@ Buffer * BufferList::previous(Buffer const * buf) const
        BufferStorage::const_iterator it = find(bstore.begin(),
                                                bstore.end(), buf);
        LASSERT(it != bstore.end(), /**/);
-       if (it == bstore.begin())
-               return bstore.back();
-       else
-               return *(it - 1);
+
+       Buffer * previousbuf = (it == bstore.begin()) ? bstore.back() : *(it - 1);
+       if (previousbuf->fileName().extension() == "internal")
+               return previous(previousbuf);
+       return previousbuf;
 }