* src/frontends/qt4/GuiSelection.C

[lyx.git] / src / frontends / LyXView.C

diff --git a/src/frontends/LyXView.C b/src/frontends/LyXView.C
index fee535079d7d5328a21d6532f56c83ccfb9d4326..73699d16467c0c2dc4ab00aaf994f83e7c29fd4a 100644 (file)
--- a/src/frontends/LyXView.C
+++ b/src/frontends/LyXView.C
@@ -86,12 +86,14 @@ LyXView::LyXView(int id)
 
 LyXView::~LyXView()
 {
+       disconnectBuffer();
 }
 
 
 // FIXME, there's only one WorkArea per LyXView possible for now.
 void LyXView::setWorkArea(WorkArea * work_area)
 {
+       BOOST_ASSERT(work_area);
        work_area_ = work_area;
        work_area_ids_.clear();
        work_area_ids_.push_back(work_area_->id());
@@ -100,6 +102,7 @@ void LyXView::setWorkArea(WorkArea * work_area)
 
 Buffer * LyXView::buffer() const
 {
+       BOOST_ASSERT(work_area_);
        return work_area_->bufferView().buffer();
 }
 
@@ -108,6 +111,7 @@ void LyXView::setBuffer(Buffer * b)
 {
        busy(true);
 
+       BOOST_ASSERT(work_area_);
        if (work_area_->bufferView().buffer())
                disconnectBuffer();
 
@@ -142,6 +146,7 @@ bool LyXView::loadLyXFile(FileName const & filename, bool tolastfiles)
 {
        busy(true);
 
+       BOOST_ASSERT(work_area_);
        if (work_area_->bufferView().buffer())
                disconnectBuffer();
 
@@ -168,6 +173,7 @@ void LyXView::connectBuffer(Buffer & buf)
        if (errorsConnection_.connected())
                disconnectBuffer();
 
+       BOOST_ASSERT(work_area_);
        bufferChangedConnection_ =
                buf.changed.connect(
                        boost::bind(&WorkArea::redraw, work_area_));
@@ -284,12 +290,14 @@ void LyXView::showReadonly(bool)
 
 BufferView * LyXView::view() const
 {
+       BOOST_ASSERT(work_area_);
        return &work_area_->bufferView();
 }
 
 
 void LyXView::updateToolbars()
 {
+       BOOST_ASSERT(work_area_);
        bool const math =
                work_area_->bufferView().cursor().inMathed();
        bool const table =
@@ -361,6 +369,7 @@ void LyXView::updateLayoutChoice()
                current_layout = buffer()->params().getLyXTextClass().defaultLayoutName();
        }
 
+       BOOST_ASSERT(work_area_);
        if (work_area_->bufferView().cursor().inMathed())
                return;
 
@@ -410,6 +419,7 @@ Buffer const * const LyXView::updateInset(InsetBase const * inset) const
        if (inset) {
                buffer_ptr = work_area_->bufferView().buffer();
                // No FitCursor:
+               BOOST_ASSERT(work_area_);
                work_area_->bufferView().update(Update::Force);
                work_area_->redraw();
        }