* Lazy MathData to avoid unneeded interpretation of macro definitions

[features.git] / src / buffer_funcs.cpp

diff --git a/src/buffer_funcs.cpp b/src/buffer_funcs.cpp
index 05727eafc978b9f5db602b9ac148400ac74972ed..d38e3aaaa7f0a6c344fdde46e8aa14688e94e6aa 100644 (file)
--- a/src/buffer_funcs.cpp
+++ b/src/buffer_funcs.cpp
@@ -410,6 +410,12 @@ void updateLabels(Buffer const & buf, ParIterator & parit)
 {
        BOOST_ASSERT(parit.pit() == 0);
 
+       // set the position of the text in the buffer to be able
+       // to resolve macros in it. This has nothing to do with
+       // labels, but by putting it here we avoid implementing
+       // a whole bunch of traversal routines just for this call.
+       parit.text()->setMacrocontextPosition(parit);
+
        depth_type maxdepth = 0;
        pit_type const lastpit = parit.lastpit();
        for ( ; parit.pit() <= lastpit ; ++parit.pit()) {