- Calling fix_tab_position() is necessary in Windows 10 with xterm
compatible mode enabled, because it has a problem that the tab
positions will be broken when the window size is changed. Fortunately,
this problem has been fixed in Windows 11. Therefore, with this patch,
necessity of fix_tab_position() call is determined by referring to
wincap.has_con_broken_tabs(), which is recently introduced.
---
winsup/cygwin/fhandler_console.cc | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/winsup/cygwin/fhandler_console.cc
b/winsup/cygwin/fhandler_console.cc
index 1dfe8e0c7..03ec88804 100644
--- a/winsup/cygwin/fhandler_console.cc
+++ b/winsup/cygwin/fhandler_console.cc
@@ -286,7 +286,8 @@ fhandler_console::cons_master_thread (handle_set_t *p, tty
*ttyp)
{
con.scroll_region.Top = 0;
con.scroll_region.Bottom = -1;
- if (wincap.has_con_24bit_colors () && !con_is_legacy)
+ if (wincap.has_con_24bit_colors () && !con_is_legacy
+ && wincap.has_con_broken_tabs ())
fix_tab_position (p->output_handle);
ttyp->kill_pgrp (SIGWINCH);
}
@@ -664,7 +665,8 @@ fhandler_console::send_winch_maybe ()
{
con.scroll_region.Top = 0;
con.scroll_region.Bottom = -1;
- if (wincap.has_con_24bit_colors () && !con_is_legacy)
+ if (wincap.has_con_24bit_colors () && !con_is_legacy
+ && wincap.has_con_broken_tabs ())
fix_tab_position (get_output_handle ());
get_ttyp ()->kill_pgrp (SIGWINCH);
return true;
@@ -2321,7 +2323,7 @@ fhandler_console::char_command (char c)
if (con.args[i] == 1049)
{
con.screen_alternated = (c == 'h');
- need_fix_tab_position = true;
+ need_fix_tab_position = wincap.has_con_broken_tabs ();
}
if (con.args[i] == 1) /* DECCKM */
con.cursor_key_app_mode = (c == 'h');
--
2.35.1
