fix crash due to invalidated iterator

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

diff --git a/src/frontends/screen.C b/src/frontends/screen.C
index 2edabf1d02ebcc7a2f83512025b8b3212c168658..d7a1f34e55dad26386c26ecefe6c9f32f52c53dc 100644 (file)
--- a/src/frontends/screen.C
+++ b/src/frontends/screen.C
@@ -21,6 +21,7 @@
 #include "BufferView.h"
 #include "buffer.h"
 #include "bufferparams.h"
+#include "coordcache.h"
 #include "cursor.h"
 #include "debug.h"
 #include "language.h"
@@ -34,8 +35,6 @@
 #include "rowpainter.h"
 #include "version.h"
 
-#include "insets/updatableinset.h"
-
 #include "graphics/GraphicsImage.h"
 #include "graphics/GraphicsLoader.h"
 
@@ -146,10 +145,6 @@ void LyXScreen::checkAndGreyOut()
 
 void LyXScreen::showCursor(BufferView & bv)
 {
-       // this is needed to make sure we copy back the right
-       // pixmap on the hide for the Qt frontend
-       lyx_gui::sync_events();
-
        if (cursor_visible_)
                return;
 
@@ -212,16 +207,21 @@ void LyXScreen::toggleCursor(BufferView & bv)
 }
 
 
+void LyXScreen::prepareCursor()
+{
+       cursor_visible_ = false;
+}
+
+
 void LyXScreen::redraw(BufferView & bv, ViewMetricsInfo const & vi)
 {
        greyed_out_ = false;
        workarea().getPainter().start();
-       hideCursor();
        paintText(bv, vi);
        lyxerr[Debug::DEBUG] << "Redraw screen" << endl;
        expose(0, 0, workarea().workWidth(), workarea().workHeight());
        workarea().getPainter().end();
-       showCursor(bv);
+       theCoords.doneUpdating();
 }