From c3597849243b38e36e0124197fd5de4185227906 Mon Sep 17 00:00:00 2001
From: "Richard M. Stallman" <rms@gnu.org>
Date: Sat, 12 Jul 1997 06:47:19 +0000
Subject: [PATCH] (message2_nolog): Don't call fwrite will null string.

---
 src/xdisp.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/xdisp.c b/src/xdisp.c
index 65b4c2c26e8..a1fad6a504d 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -418,7 +418,8 @@ message2_nolog (m, len)
       if (noninteractive_need_newline)
 	putc ('\n', stderr);
       noninteractive_need_newline = 0;
-      fwrite (m, len, 1, stderr);
+      if (m)
+	fwrite (m, len, 1, stderr);
       if (cursor_in_echo_area == 0)
 	fprintf (stderr, "\n");
       fflush (stderr);
-- 
2.11.4.GIT