* GuiToolbar.cpp:

[lyx.git] / src / Buffer.cpp

diff --git a/src/Buffer.cpp b/src/Buffer.cpp
index 63f578f03b5fdb152b5923ee00a2b0abdc70beff..44e7b62a4c5c9b85137a9f894cba195cec1137a1 100644 (file)
--- a/src/Buffer.cpp
+++ b/src/Buffer.cpp
@@ -275,6 +275,13 @@ Buffer::~Buffer()
        // GuiView already destroyed
        gui_ = 0;
 
+
+       // loop over children
+       Impl::BufferPositionMap::iterator it = d->children_positions.begin();
+       Impl::BufferPositionMap::iterator end = d->children_positions.end();
+       for (; it != end; ++it)
+               theBufferList().releaseChild(this, const_cast<Buffer *>(it->first));
+
        // clear references to children in macro tables
        d->children_positions.clear();
        d->position_to_children.clear();
@@ -641,7 +648,7 @@ bool Buffer::readString(string const & s)
        Lexer lex;
        istringstream is(s);
        lex.setStream(is);
-       FileName const name = FileName::tempName();
+       FileName const name = FileName::tempName("Buffer_readString");
        switch (readFile(lex, name, true)) {
        case failure:
                return false;
@@ -730,7 +737,7 @@ Buffer::ReadStatus Buffer::readFile(Lexer & lex, FileName const & filename,
                        // lyx2lyx would fail
                        return wrongversion;
 
-               FileName const tmpfile = FileName::tempName();
+               FileName const tmpfile = FileName::tempName("Buffer_readFile");
                if (tmpfile.empty()) {
                        Alert::error(_("Conversion failed"),
                                     bformat(_("%1$s is from a different"
@@ -1674,6 +1681,12 @@ Buffer const * Buffer::masterBuffer() const
 }
 
 
+bool Buffer::isChild(Buffer * child) const
+{
+       return d->children_positions.find(child) != d->children_positions.end();
+}
+
+
 template<typename M>
 typename M::iterator greatest_below(M & m, typename M::key_type const & x)
 {