perf-regression-revert.patch

From 1f3cc768922a81453b18c4e88fb0156079233cbe Mon Sep 17 00:00:00 2001
From: Aaron Jensen <[email protected]>
Date: Tue, 5 Sep 2017 08:04:41 -0700
Subject: Revert perf regression

---
 src/nsterm.m | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/src/nsterm.m b/src/nsterm.m
index 6b0e18bf43..ff3329d1ce 100644
--- a/src/nsterm.m
+++ b/src/nsterm.m
@@ -3143,16 +3143,7 @@ Note that CURSOR_WIDTH is meaningful only for (h)bar cursors.
 
   /* draw the character under the cursor */
   if (cursor_type != NO_CURSOR)
-    {
-      draw_phys_cursor_glyph (w, glyph_row, DRAW_CURSOR);
-
-#ifdef NS_IMPL_COCOA
-      /* The glyph under the cursor isn't displayed when switching
-         spaces, so force an update.  This seems to be related to the
-         use of NSDisableScreenUpdates.  */
-      [FRAME_NS_VIEW (f) setNeedsDisplay:YES];
-#endif
-    }
+    draw_phys_cursor_glyph (w, glyph_row, DRAW_CURSOR);
 
 #ifdef NS_IMPL_COCOA
   NSEnableScreenUpdates ();
-- 
2.13.2