From: Jean-Marc Lasgouttes <lasgouttes@lyx.org>
Date: Mon, 5 Dec 2011 08:35:55 +0000 (+0000)
Subject: Fix bug #7909: mark-on selection is lost during screen-down and screen-up
X-Git-Tag: 2.1.0beta1~2277
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=9928a67e3224113d214de5e1e66d9de0a42fff59;p=features.git

Fix bug #7909: mark-on selection is lost during screen-down and screen-up

The trick is to rely on Cursor::selHandle instead of fiddling with the selection


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@40372 a592a061-630c-0410-9148-cb99ea01b6c8
---

diff --git a/src/BufferView.cpp b/src/BufferView.cpp
index 8cea9baf1c..a06b6fec45 100644
--- a/src/BufferView.cpp
+++ b/src/BufferView.cpp
@@ -1697,17 +1697,17 @@ void BufferView::dispatch(FuncRequest const & cmd, DispatchResult & dr)
 			p = Point(width_, height_);
 		Cursor old = cur;
 		bool const in_texted = cur.inTexted();
-		cur.reset();
+		cur.setCursor(doc_iterator_begin(cur.buffer()));
+		cur.selHandle(false);
 		buffer_.changed(true);
 		updateHoveredInset();
 
 		d->text_metrics_[&buffer_.text()].editXY(cur, p.x_, p.y_,
 			true, act == LFUN_SCREEN_UP); 
-		cur.resetAnchor();
 		//FIXME: what to do with cur.x_target()?
 		bool update = in_texted && cur.bv().checkDepm(cur, old);
 		cur.finishUndo();
-		if (update) {
+		if (update || cur.selection()) {
 			dr.screenUpdate(Update::Force | Update::FitCursor);
 			dr.forceBufferUpdate();
 		}