From: Richard M. Stallman <rms@gnu.org>
Date: Thu, 8 Sep 1994 19:14:12 +0000 (+0000)
Subject: (record_asynch_buffer_change): Don't test
X-Git-Tag: archive/raspbian/1%29.2+1-2+rpi1^2~5^2~90345
X-Git-Url: https://dgit.raspbian.org/%22http:/www.example.com/cgi/%22https:/www.github.com/%22bookmarks:///%22http:/www.example.com/cgi/%22https:/www.github.com/%22bookmarks:/?a=commitdiff_plain;h=f65e6f7da42c7c7fc1f0c382aee65979a897bd57;p=emacs.git

(record_asynch_buffer_change): Don't test
Fwaiting_for_user_input_p if no subprocesses.
---

diff --git a/src/keyboard.c b/src/keyboard.c
index 6534e45e022..96f0c651658 100644
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -3447,6 +3447,7 @@ record_asynch_buffer_change ()
   event.kind = buffer_switch_event;
   event.frame_or_window = Qnil;
 
+#ifdef subprocesses
   /* We don't need a buffer-switch event unless Emacs is waiting for input.
      The purpose of the event is to make read_key_sequence look up the
      keymaps again.  If we aren't in read_key_sequence, we don't need one,
@@ -3454,6 +3455,10 @@ record_asynch_buffer_change ()
   tem = Fwaiting_for_user_input_p ();
   if (NILP (tem))
     return;
+#else
+  /* We never need these events if we have no asynchronous subprocesses.  */
+  return;
+#endif
 
   /* Make sure no interrupt happens while storing the event.  */
 #ifdef SIGIO