diff options
| -rw-r--r-- | src/Editor.cxx | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/Editor.cxx b/src/Editor.cxx index 88fd0bbeb..a2abba607 100644 --- a/src/Editor.cxx +++ b/src/Editor.cxx @@ -711,9 +711,10 @@ void Editor::InvalidateSelection(SelectionRange newMain, bool invalidateWholeSel if (sel.Count() > 1 || !(sel.RangeMain().anchor == newMain.anchor) || sel.IsRectangular()) { invalidateWholeSelection = true; } - int firstAffected = newMain.Start().Position(); + int firstAffected = Platform::Minimum(sel.RangeMain().Start().Position(), newMain.Start().Position()); // +1 for lastAffected ensures caret repainted int lastAffected = Platform::Maximum(newMain.caret.Position()+1, newMain.anchor.Position()); + lastAffected = Platform::Maximum(lastAffected, sel.RangeMain().End().Position()); if (invalidateWholeSelection) { for (size_t r=0; r<sel.Count(); r++) { firstAffected = Platform::Minimum(firstAffected, sel.Range(r).caret.Position()); |