Ensure NS frame is redrawn correctly after scroll

* src/nsterm.m (ns_copy_bits): Set needsDisplay so the previous cursor
position is redrawn.

diff --git a/src/nsterm.m b/src/nsterm.m
index d92d6c32448da178ed0a80238a5458ef6761d4ae..8c355a89f8f1ca35df6a4e8075fbb72e8d1b1c56 100644 (file)
--- a/src/nsterm.m
+++ b/src/nsterm.m
@@ -2721,6 +2721,7 @@ ns_copy_bits (struct frame *f, NSRect src, NSRect dest)
       [FRAME_NS_VIEW (f) scrollRect: src
                                  by: NSMakeSize (dest.origin.x - src.origin.x,
                                                  dest.origin.y - src.origin.y)];
+      [FRAME_NS_VIEW (f) setNeedsDisplay:YES];
     }
 }