[Emacs-diffs] emacs-26 a6ab8db: Ensure NS frame is redrawn correctly after scroll

[Alan Third]

branch: emacs-26
commit a6ab8db3a3dc5ec107ef023c6659620584309c97
Author: Alan Third <address@hidden>
Commit: Alan Third <address@hidden>

    Ensure NS frame is redrawn correctly  after scroll
    
    * src/nsterm.m (ns_copy_bits): Set needsDisplay so the previous cursor
    position is redrawn.
---
 src/nsterm.m | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/nsterm.m b/src/nsterm.m
index d92d6c3..8c355a8 100644
--- 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];
     }
 }