lyx2lyx/lyx_1_6.py: fixes for r26882 as promised

[lyx.git] / src / Buffer.cpp

diff --git a/src/Buffer.cpp b/src/Buffer.cpp
index 2e60e5c43c5c9fc980c2be7182694a0b05952bf2..7358872b0b45b26b7ab5a893d8cc0768cf89204d 100644 (file)
--- a/src/Buffer.cpp
+++ b/src/Buffer.cpp
@@ -115,7 +115,9 @@ namespace os = support::os;
 
 namespace {
 
-int const LYX_FORMAT = 343;
+// Do not remove the comment below, so we get merge conflict in
+// independent branches. Instead add your own.
+int const LYX_FORMAT = 344;  // ps: backref
 
 typedef map<string, bool> DepClean;
 typedef map<docstring, pair<InsetLabel const *, Buffer::References> > RefCache;
@@ -275,6 +277,11 @@ Buffer::~Buffer()
        // GuiView already destroyed
        gui_ = 0;
 
+       if (d->unnamed && d->filename.extension() == "internal") {
+               // No need to do additional cleanups for internal buffer.
+               delete d;
+               return;
+       }
 
        // loop over children
        Impl::BufferPositionMap::iterator it = d->children_positions.begin();