Fix bug #2871358 where left or right key with rectangular selection

moved to a left or right of main selection rather than before or after
rectangular selection.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/Selection.h b/src/Selection.h
index b0c286866..d064af642 100644
--- a/src/Selection.h
+++ b/src/Selection.h
@@ -74,6 +74,12 @@ struct SelectionSegment {
 	bool Empty() const {
 		return start == end;
 	}
+	void Extend(SelectionPosition p) {
+		if (start > p)
+			start = p;
+		if (end < p)
+			end = p;
+	}
 };
 
 struct SelectionRange {
@@ -141,6 +147,7 @@ public:
 	int MainCaret() const;
 	int MainAnchor() const;
 	SelectionRange &Rectangular();
+	SelectionSegment Limits() const;
 	size_t Count() const;
 	size_t Main() const;
 	void SetMain(size_t r);