Duplicate works on discontiguous selections by duplicating each selection.

UndoGroup class simplifies grouping actions together in the undo history.

1 files changed, 1 insertions, 2 deletions

diff --git a/gtk/ScintillaGTK.cxx b/gtk/ScintillaGTK.cxx
index 8ec420e05..922d6ea75 100644
--- a/gtk/ScintillaGTK.cxx
+++ b/gtk/ScintillaGTK.cxx
@@ -1514,7 +1514,7 @@ void ScintillaGTK::ReceivedSelection(GtkSelectionData *selection_data) {
 				SelectionText selText;
 				GetGtkSelectionText(selection_data, selText);
 
-				pdoc->BeginUndoAction();
+				UndoGroup ug(pdoc);
 				if (selection_data->selection != GDK_SELECTION_PRIMARY) {
 					ClearSelection();
 				}
@@ -1527,7 +1527,6 @@ void ScintillaGTK::ReceivedSelection(GtkSelectionData *selection_data) {
 					pdoc->InsertString(caretMain, selText.s, selText.len);
 					SetEmptySelection(caretMain + selText.len);
 				}
-				pdoc->EndUndoAction();
 				EnsureCaretVisible();
 			}
 		}