1 files changed, 7 insertions, 2 deletions
diff --git a/src/terminal.zig b/src/terminal.zig
index 1a3b6a21..4cac6f1d 100644
--- a/src/terminal.zig
+++ b/src/terminal.zig
@@ -1044,9 +1044,14 @@ pub fn commandOutput(pane: *Pane, gpa: std.mem.Allocator, max_rows: usize) !Comm
         const screen = state.vt.screens.get(.primary) orelse break :printed false;
         if (end.garbage) break :printed false;
         var whole = !marks.lost and !start.garbage;
+        // Nothing printed: the whole of it.
+        if (start.eql(end.*)) break :printed whole;
         // D is where the next prompt begins: the output ends a cell before.
-        const last = end.leftWrap(1) orelse break :printed whole;
-        if (start.eql(end.*) or last.before(start.*)) break :printed whole;
+        // An end at the very top, or before the start, is output a redraw
+        // moved (a prompt drawn over it in a window two rows high): how
+        // much is not known, so it is not called whole.
+        const last = end.leftWrap(1) orelse break :printed false;
+        if (last.before(start.*)) break :printed false;
         var from = start.*;
         if (last.up(max_rows)) |floor| if (from.before(floor)) {
             from = floor;