diff options
Diffstat (limited to 'contrib/texinfo/info/m-x.c')
| -rw-r--r-- | contrib/texinfo/info/m-x.c | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/contrib/texinfo/info/m-x.c b/contrib/texinfo/info/m-x.c index 28b8e80e730b..2fc5a60561a6 100644 --- a/contrib/texinfo/info/m-x.c +++ b/contrib/texinfo/info/m-x.c @@ -1,7 +1,7 @@ -/* m-x.c -- Meta-X minibuffer reader. - $Id: m-x.c,v 1.5 1997/07/24 21:28:00 karl Exp $ +/* m-x.c -- Meta-x minibuffer reader. + $Id: m-x.c,v 1.8 1999/06/25 21:57:40 karl Exp $ - Copyright (C) 1993, 97 Free Software Foundation, Inc. + Copyright (C) 1993, 97, 98 Free Software Foundation, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -149,7 +149,7 @@ DECLARE_INFO_COMMAND (info_execute_command, DECLARE_INFO_COMMAND (set_screen_height, _("Set the height of the displayed window")) { - int new_height; + int new_height, old_height = screenheight; if (info_explicit_arg || count != 1) new_height = count; @@ -185,6 +185,20 @@ DECLARE_INFO_COMMAND (set_screen_height, terminal_clear_screen (); display_clear_display (the_display); screenheight = new_height; - display_initialize_display (screenwidth, screenheight); - window_new_screen_size (screenwidth, screenheight); +#ifdef SET_SCREEN_SIZE_HELPER + SET_SCREEN_SIZE_HELPER; +#endif + if (screenheight == old_height) + { + /* Display dimensions didn't actually change, so + window_new_screen_size won't do anything, but we've + already cleared the display above. Undo the damage. */ + window_mark_chain (windows, W_UpdateWindow); + display_update_display (windows); + } + else + { + display_initialize_display (screenwidth, screenheight); + window_new_screen_size (screenwidth, screenheight); + } } |