From: Jim Blandy <jimb@redhat.com>
Date: Sat, 10 Apr 1993 07:45:07 +0000 (+0000)
Subject: * keyboard.c (echo_dash): Do nothing if echoptr is 0.
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* keyboard.c (echo_dash): Do nothing if echoptr is 0.
---

diff --git a/src/keyboard.c b/src/keyboard.c
index 8f4b9b4425f..aa8a5e05467 100644
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -521,6 +521,9 @@ echo_dash ()
 {
   if (!immediate_echo && echoptr == echobuf)
     return;
+  /* Do nothing if not echoing at all.  */
+  if (echoptr == 0)
+    return;
 
   /* Put a dash at the end of the buffer temporarily,
      but make it go away when the next character is added.  */