ws changes only

[lyx.git] / src / insets / insetexternal.C

diff --git a/src/insets/insetexternal.C b/src/insets/insetexternal.C
index 7d41bb29b2007c621602a41e56403b0334dce1b9..2fb0b6b2d44a482f5267ff06e6656edaa97f2a41 100644 (file)
--- a/src/insets/insetexternal.C
+++ b/src/insets/insetexternal.C
@@ -25,8 +25,10 @@
 #include "latexrunparams.h"
 #include "lyxlex.h"
 #include "lyxrc.h"
+#include "metricsinfo.h"
 
 #include "frontends/lyx_gui.h"
+#include "frontends/LyXView.h"
 
 #include "support/lstrings.h"
 #include "support/lyxlib.h"
@@ -388,9 +390,21 @@ InsetExternal::~InsetExternal()
 }
 
 
+void InsetExternal::cache(BufferView * view) const
+{
+       BOOST_ASSERT(view);
+       view_ = view->owner()->view();
+}
+
+BufferView * InsetExternal::view() const
+{
+       return view_.lock().get();
+}
+
+
 void InsetExternal::statusChanged() const
 {
-       BufferView * const bv = renderer_->view();
+       BufferView * const bv = view();
        if (bv)
                bv->updateInset(this);
 }
@@ -445,6 +459,7 @@ void InsetExternal::metrics(MetricsInfo & mi, Dimension & dim) const
 
 void InsetExternal::draw(PainterInfo & pi, int x, int y) const
 {
+       cache(pi.base.bv);
        renderer_->draw(pi, x, y);
 }