PKGBUILDs/community/neovim/0001-patch_terminfo_bugs-Extend-smglr-ignores-to-smglp-an.patch

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2021-11-04 23:51:06 +00:00
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: "Jan Alexander Steffens (heftig)" <jan.steffens@gmail.com>
Date: Thu, 4 Nov 2021 22:04:17 +0000
Subject: [PATCH] patch_terminfo_bugs: Extend smglr ignores to smglp and smgrp
The latter were added for xterm by ncurses 6.3 and are similarly
affected.
Fixes https://github.com/neovim/neovim/issues/16238
---
src/nvim/tui/tui.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/src/nvim/tui/tui.c b/src/nvim/tui/tui.c
index f9c5521bdb63..bb752863692d 100644
--- a/src/nvim/tui/tui.c
+++ b/src/nvim/tui/tui.c
@@ -1663,30 +1663,46 @@ static void patch_terminfo_bugs(TUIData *data, const char *term, const char *col
ILOG("Disabling smglr with TERM=xterm for non-xterm.");
unibi_set_str(ut, unibi_set_lr_margin, NULL);
}
+ if (unibi_get_str(ut, unibi_set_left_margin_parm)) {
+ ILOG("Disabling smglp with TERM=xterm for non-xterm.");
+ unibi_set_str(ut, unibi_set_left_margin_parm, NULL);
+ }
+ if (unibi_get_str(ut, unibi_set_right_margin_parm)) {
+ ILOG("Disabling smgrp with TERM=xterm for non-xterm.");
+ unibi_set_str(ut, unibi_set_right_margin_parm, NULL);
+ }
}
#ifdef WIN32
// XXX: workaround libuv implicit LF => CRLF conversion. #10558
unibi_set_str(ut, unibi_cursor_down, "\x1b[B");
#endif
} else if (rxvt) {
// 2017-04 terminfo.src lacks these. Unicode rxvt has them.
unibi_set_if_empty(ut, unibi_enter_italics_mode, "\x1b[3m");
unibi_set_if_empty(ut, unibi_exit_italics_mode, "\x1b[23m");
unibi_set_if_empty(ut, unibi_to_status_line, "\x1b]2");
unibi_set_if_empty(ut, unibi_from_status_line, "\x07");
// 2017-04 terminfo.src has older control sequences.
unibi_set_str(ut, unibi_enter_ca_mode, "\x1b[?1049h");
unibi_set_str(ut, unibi_exit_ca_mode, "\x1b[?1049l");
} else if (screen) {
// per the screen manual; 2017-04 terminfo.src lacks these.
unibi_set_if_empty(ut, unibi_to_status_line, "\x1b_");
unibi_set_if_empty(ut, unibi_from_status_line, "\x1b\\");
// Fix an issue where smglr is inherited by TERM=screen.xterm.
if (unibi_get_str(ut, unibi_set_lr_margin)) {
ILOG("Disabling smglr with TERM=screen.xterm for screen.");
unibi_set_str(ut, unibi_set_lr_margin, NULL);
}
+ if (unibi_get_str(ut, unibi_set_left_margin_parm)) {
+ ILOG("Disabling smglp with TERM=screen.xterm for screen.");
+ unibi_set_str(ut, unibi_set_left_margin_parm, NULL);
+ }
+ if (unibi_get_str(ut, unibi_set_right_margin_parm)) {
+ ILOG("Disabling smgrp with TERM=screen.xterm for screen.");
+ unibi_set_str(ut, unibi_set_right_margin_parm, NULL);
+ }
} else if (tmux) {
unibi_set_if_empty(ut, unibi_to_status_line, "\x1b_");
unibi_set_if_empty(ut, unibi_from_status_line, "\x1b\\");