Fix logic of new InsetFlex::updateBuffer() routine from a9614f1.

[lyx.git] / src / insets / RenderPreview.cpp

diff --git a/src/insets/RenderPreview.cpp b/src/insets/RenderPreview.cpp
index 0c567631b0d4d47d7c46fe5eb53d97a6df092cb3..92363d435d2a6e111e341d09b5b715d38072533c 100644 (file)
--- a/src/insets/RenderPreview.cpp
+++ b/src/insets/RenderPreview.cpp
@@ -76,7 +76,7 @@ namespace {
 
 docstring const statusMessage(BufferView const * bv, string const & snippet)
 {
-       LASSERT(bv, /**/);
+       LASSERT(bv, return docstring());
 
        Buffer const & buffer = bv->buffer();
        graphics::PreviewLoader const * loader = buffer.loader();
@@ -113,7 +113,7 @@ RenderPreview::getPreviewImage(Buffer const & buffer) const
 
 void RenderPreview::metrics(MetricsInfo & mi, Dimension & dim) const
 {
-       LASSERT(mi.base.bv, /**/);
+       LBUFERR(mi.base.bv);
 
        graphics::PreviewImage const * const pimage =
                getPreviewImage(mi.base.bv->buffer());
@@ -139,7 +139,7 @@ void RenderPreview::metrics(MetricsInfo & mi, Dimension & dim) const
 
 void RenderPreview::draw(PainterInfo & pi, int x, int y) const
 {
-       LASSERT(pi.base.bv, /**/);
+       LBUFERR(pi.base.bv);
 
        graphics::PreviewImage const * const pimage =
                getPreviewImage(pi.base.bv->buffer());