Clipping copy range into document.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/Editor.cxx b/src/Editor.cxx
index 190bcab1b..cc53f5aac 100644
--- a/src/Editor.cxx
+++ b/src/Editor.cxx
@@ -4230,6 +4230,8 @@ void Editor::CopySelectionRange(SelectionText *ss) {
 }
 
 void Editor::CopyRangeToClipboard(int start, int end) {
+	start = pdoc->ClampPositionIntoDocument(start);
+	end = pdoc->ClampPositionIntoDocument(end);
 	SelectionText selectedText;
 	selectedText.Set(CopyRange(start, end), end - start + 1);
 	CopyToClipboard(selectedText);