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fix(tui): don't use DECRQSS in screen or tmux (#28086)

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They behave strangely when receiving that.
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zeertzjq 2024-03-29 05:55:25 +08:00 committed by GitHub
parent 0ebc4de0ff
commit 00b7428b3b
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1 changed files with 4 additions and 1 deletions
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src/nvim/tui/tui.c
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@ -370,6 +370,8 @@ static void terminfo_start(TUIData *tui)
: (konsole ? 1 : 0);
bool wezterm = strequal(termprg, "WezTerm");
const char *weztermv = wezterm ? os_getenv("TERM_PROGRAM_VERSION") : NULL;
bool screen = terminfo_is_term_family(term, "screen");
bool tmux = terminfo_is_term_family(term, "tmux") || !!os_getenv("TMUX");
// truecolor support must be checked before patching/augmenting terminfo
tui->rgb = term_has_truecolor(tui, colorterm);
@ -411,7 +413,8 @@ static void terminfo_start(TUIData *tui)
// mode 2026
tui_request_term_mode(tui, kTermModeSynchronizedOutput);
if (tui->unibi_ext.set_underline_style == -1) {
// Don't use DECRQSS in screen or tmux, as they behave strangely when receving that.
if (tui->unibi_ext.set_underline_style == -1 && !(screen || tmux)) {
// Query the terminal to see if it supports extended underline.
tui_query_extended_underline(tui);
}