Backport: Bug [#2078]. Fix garbage text from SCI_MOVESELECTEDLINESUP and

SCI_MOVESELECTEDLINESDOWN for rectangular or thin selection by performing no
action.

Backport of changeset 7251:df5c32512d3d.

1 files changed, 5 insertions, 1 deletions

diff --git a/src/Editor.cxx b/src/Editor.cxx
index e6a1637f9..fd21e47bb 100644
--- a/src/Editor.cxx
+++ b/src/Editor.cxx
@@ -1002,6 +1002,10 @@ void Editor::VerticalCentreCaret() {
 
 void Editor::MoveSelectedLines(int lineDelta) {
 
+	if (sel.IsRectangular()) {
+		return;
+	}
+
 	// if selection doesn't start at the beginning of the line, set the new start
 	Sci::Position selectionStart = SelectionStart().Position();
 	const Sci::Line startLine = pdoc->SciLineFromPosition(selectionStart);
@@ -1054,7 +1058,7 @@ void Editor::MoveSelectedLines(int lineDelta) {
 		pdoc->InsertString(pdoc->Length(), eol, strlen(eol));
 	GoToLine(currentLine + lineDelta);
 
-	selectionLength = pdoc->InsertString(CurrentPosition(), selectedText.Data(), selectionLength);
+	selectionLength = pdoc->InsertString(CurrentPosition(), selectedText.Data(), selectedText.Length());
 	if (appendEol) {
 		const Sci::Position lengthInserted = pdoc->InsertString(CurrentPosition() + selectionLength, eol, strlen(eol));
 		selectionLength += lengthInserted;