Cursor NextLine should respect the bottom margin

From esctest: CNLTests.test_CNL_StopsAtBottomMarginInScrollRegion
5 years ago · d2437fbb2b
parent 566912883d
commit d2437fbb2b
1 changed files with 2 additions and 1 deletions
--- a/src/Screen.cpp
+++ b/src/Screen.cpp
@ -144,7 +144,8 @@ void Screen::cursorNextLine(int n)
        n = MAX_SCREEN_ARGUMENT;
    }
    _cuX = 0;
-    _cuY = qMin(_cuY + n, _lines - 1);
+    const int stop = _cuY > _bottomMargin ? _lines - 1 : _bottomMargin;
+    _cuY = qMin(stop, _cuY + n);
 }

 void Screen::cursorPreviousLine(int n)