lyx2lyx/lyx_1_6.py: fixes for r26882 as promised

[lyx.git] / src / BufferList.cpp

diff --git a/src/BufferList.cpp b/src/BufferList.cpp
index 0aac272208aa1f14764be006f0d5b766751e6d63..4f7c4e0ac4a2f34001420b28c19409b66dcb1180 100644 (file)
--- a/src/BufferList.cpp
+++ b/src/BufferList.cpp
@@ -51,6 +51,15 @@ BufferList::BufferList()
 {}
 
 
+BufferList::~BufferList()
+{
+       BufferStorage::iterator it = binternal.begin();
+       BufferStorage::iterator end = binternal.end();
+       for (; it != end; ++it)
+               delete (*it);
+}
+
+
 bool BufferList::empty() const
 {
        return bstore.empty();
@@ -110,8 +119,12 @@ Buffer * BufferList::newBuffer(string const & s, bool const ronly)
                }
        }
        tmpbuf->params().useClassDefaults();
-       LYXERR(Debug::INFO, "Assigning to buffer " << bstore.size());
-       bstore.push_back(tmpbuf.get());
+       if (tmpbuf->fileName().extension() == "internal") {
+               binternal.push_back(tmpbuf.get());
+       } else {
+               LYXERR(Debug::INFO, "Assigning to buffer " << bstore.size());
+               bstore.push_back(tmpbuf.get());
+       }
        return tmpbuf.release();
 }
 
@@ -168,10 +181,8 @@ 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;
+       return nextbuf;
 }
 
 
@@ -184,10 +195,9 @@ 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);
+       return previousbuf;
 }