From: memeplex <carlosjosepita@gmail.com>
Date: Wed, 16 Oct 2019 16:44:00 +0000 (-0300)
Subject: Remove redundant initialization of fringe bitmap (Bug#37756)
X-Git-Tag: emacs-27.0.90~889
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=16372a5a04c1bf2028941dec6bbdbf75d1f61a62;p=emacs.git

Remove redundant initialization of fringe bitmap (Bug#37756)

* src/fringe.c (Fdefine-fringe-bitmap): Remove redundant zeroing
of fb.bits that only zeroed half of the array anyway.
---

diff --git a/src/fringe.c b/src/fringe.c
index 22f3bdc2ba8..08bf271ed56 100644
--- a/src/fringe.c
+++ b/src/fringe.c
@@ -1607,7 +1607,6 @@ If BITMAP already exists, the existing definition is replaced.  */)
   fb.bits = b = ((unsigned short *)
 		 ptr_bounds_clip (xfb + 1, fb.height * BYTES_PER_BITMAP_ROW));
   xfb = ptr_bounds_clip (xfb, sizeof *xfb);
-  memset (b, 0, fb.height);
 
   j = 0;
   while (j < fb.height)