* keyboard.c (echo_dash): Do nothing if echoptr is 0.

diff --git a/src/keyboard.c b/src/keyboard.c
index 8f4b9b4425fde434244855b39cc8fd429c6d6522..aa8a5e054677f824f8d7af6492dce22632047155 100644 (file)
--- 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.  */