From 7ad10f74032cefe9818de0031325ff042f61e6da Mon Sep 17 00:00:00 2001
From: Vincent van Ravesteijn <vfr@lyx.org>
Date: Wed, 25 Mar 2009 21:00:34 +0000
Subject: [PATCH] Fix bug 5434: DEPM not executed for PgUp/PgDown
 http://bugzilla.lyx.org/show_bug.cgi?id=5434

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@28909 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/BufferView.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/BufferView.cpp b/src/BufferView.cpp
index 3b31fd5b5f..67f45d6101 100644
--- a/src/BufferView.cpp
+++ b/src/BufferView.cpp
@@ -1448,12 +1448,16 @@ bool BufferView::dispatch(FuncRequest const & cmd)
 			p = Point(0, 0);
 		if (cmd.action == LFUN_SCREEN_DOWN && scrolled < height_)
 			p = Point(width_, height_);
+		Cursor old = cur;
 		cur.reset(buffer_.inset());
 		updateMetrics();
 		buffer_.changed();
 		d->text_metrics_[&buffer_.text()].editXY(cur, p.x_, p.y_);
 		//FIXME: what to do with cur.x_target()?
+		bool const update = cur.bv().checkDepm(cur, old);
 		cur.finishUndo();
+		if (update)
+			processUpdateFlags(Update::Force | Update::FitCursor);
 		break;
 	}