Fix bug #8782.

We need to invalidate the BibTeX cache when undoing or redoing. I do
not like having to do it for every undo or redo. We should only have
to do it if we restored or deleted an InsetBibTeX. But there is no
way, so far as I can see, to do it that way. I tried.

(cherry picked from commit 02847641a8b97a57d1866120bb446427e0bda7a4)

diff --git a/src/BufferView.cpp b/src/BufferView.cpp
index efe7e540da18bb238b9b5edf1f04ab1bbe7bc647..bd5a944386d1bb95594eb385ef3f971849771d0f 100644 (file)
--- a/src/BufferView.cpp
+++ b/src/BufferView.cpp
@@ -1354,6 +1354,13 @@ void BufferView::dispatch(FuncRequest const & cmd, DispatchResult & dr)
                else
                        dr.screenUpdate(Update::Force | Update::FitCursor);
                dr.forceBufferUpdate();
+               // we only need to do this if we have deleted or restored a
+               // BiBTeX inset. but there is no other place to do it. one
+               // obvious idea is to try to do it in a copy constructor for
+               // InsetBibTeX, but when that is invoked, the buffer_ member 
+               // is not yet set.
+               buffer().invalidateBibfileCache();
+               buffer().removeBiblioTempFiles();
                break;
 
        case LFUN_REDO:
@@ -1364,6 +1371,9 @@ void BufferView::dispatch(FuncRequest const & cmd, DispatchResult & dr)
                else
                        dr.screenUpdate(Update::Force | Update::FitCursor);
                dr.forceBufferUpdate();
+               // see above
+               buffer().invalidateBibfileCache();
+               buffer().removeBiblioTempFiles();
                break;
 
        case LFUN_FONT_STATE: