From 5295a500104f1283c5aa5d37d211ccccb06c3c6e Mon Sep 17 00:00:00 2001 From: Gerd Moellmann Date: Mon, 25 Sep 2000 14:27:02 +0000 Subject: [PATCH] (show_help_echo): Set help_echo_showing_p. (read_char): If help-echo is showing, preserve the echo area when redisplaying. --- src/keyboard.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/src/keyboard.c b/src/keyboard.c index d204e904a17..8199667bf07 100644 --- a/src/keyboard.c +++ b/src/keyboard.c @@ -1986,8 +1986,10 @@ show_help_echo (help, window, object, pos, ok_to_overwrite_keystroke_echo) unbind_to (count, Qnil); } else - message (0); + message (0); } + + help_echo_showing_p = STRINGP (help); } } @@ -2171,7 +2173,10 @@ read_char (commandflag, nmaps, maps, prev_event, used_mouse_menu) /* Redisplay if no pending input. */ while (!input_pending) { - redisplay (); + if (help_echo_showing_p && !EQ (selected_window, minibuf_window)) + redisplay_preserve_echo_area (); + else + redisplay (); if (!input_pending) /* Normal case: no input arrived during redisplay. */ -- 2.39.5