From b9c0ee83ce4b36dd6bdb121cf80ec2a95359e16e Mon Sep 17 00:00:00 2001
From: nyamatongwe <unknown>
Date: Fri, 10 Jul 2009 04:24:46 +0000
Subject: Duplicate works on discontiguous selections by duplicating each
 selection. UndoGroup class simplifies grouping actions together in the undo
 history.

---
 src/Document.cxx | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

(limited to 'src/Document.cxx')

diff --git a/src/Document.cxx b/src/Document.cxx
index eca4511de..5fd2749a0 100644
--- a/src/Document.cxx
+++ b/src/Document.cxx
@@ -761,10 +761,9 @@ void Document::SetLineIndentation(int line, int indent) {
 		CreateIndentation(linebuf, sizeof(linebuf), indent, tabInChars, !useTabs);
 		int thisLineStart = LineStart(line);
 		int indentPos = GetLineIndentPosition(line);
-		BeginUndoAction();
+		UndoGroup ug(this);
 		DeleteChars(thisLineStart, indentPos - thisLineStart);
 		InsertCString(thisLineStart, linebuf);
-		EndUndoAction();
 	}
 }
 
@@ -871,7 +870,7 @@ char *Document::TransformLineEnds(int *pLenOut, const char *s, size_t len, int e
 }
 
 void Document::ConvertLineEnds(int eolModeSet) {
-	BeginUndoAction();
+	UndoGroup ug(this);
 
 	for (int pos = 0; pos < Length(); pos++) {
 		if (cb.CharAt(pos) == '\r') {
@@ -906,7 +905,6 @@ void Document::ConvertLineEnds(int eolModeSet) {
 		}
 	}
 
-	EndUndoAction();
 }
 
 bool Document::IsWhiteLine(int line) const {
-- 
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