Possibly fix this bug:

[lyx.git] / src / Undo.cpp

diff --git a/src/Undo.cpp b/src/Undo.cpp
index 3dcd54daa867b162d4dc9fc72aeacc202f390213..20c76462e3b3324b5ab5e914df53e09ff1c89fcf 100644 (file)
--- a/src/Undo.cpp
+++ b/src/Undo.cpp
@@ -164,6 +164,7 @@ bool textUndoOrRedo(BufferView & bv,
 
        // This does the actual undo/redo.
        //lyxerr << "undo, performing: " << undo << std::endl;
+       bool labelsUpdateNeeded = false;
        DocIterator dit = undo.cell.asDocIterator(&buf->inset());
        if (undo.isFullBuffer) {
                BOOST_ASSERT(undo.pars);
@@ -209,7 +210,7 @@ bool textUndoOrRedo(BufferView & bv,
                plist.insert(first, undo.pars->begin(), undo.pars->end());
                delete undo.pars;
                undo.pars = 0;
-               updateLabels(*buf);
+               labelsUpdateNeeded = true;
        }
        BOOST_ASSERT(undo.pars == 0);
        BOOST_ASSERT(undo.array == 0);
@@ -220,8 +221,10 @@ bool textUndoOrRedo(BufferView & bv,
        cur.selection() = false;
        cur.resetAnchor();
        cur.fixIfBroken();
+       
+       if (labelsUpdateNeeded)
+               updateLabels(*buf);
        finishUndo();
-
        return true;
 }