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

4bafa972 · Jim Blandy · 9a5336ae · 4bafa972
Commit 4bafa972 authored Apr 10, 1993 by Jim Blandy
Hide whitespace changes
Inline Side-by-side

Showing with 3 additions and 0 deletions

src/keyboard.c src/keyboard.c +3 -0

No files found.
--- 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.  */