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Do not enter alternate screen if colors are disabled (#3366)

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frozolotl 2024-02-08 10:29:36 +01:00 committed by GitHub
parent 9f69709a2a
commit e2e8159bb2
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GPG Key ID: B5690EEEBB952194
1 changed files with 6 additions and 2 deletions
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8
crates/typst-cli/src/terminal.rs
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@ -116,7 +116,9 @@ impl TermOut {
/// Enters the alternate screen if none was opened already. /// Enters the alternate screen if none was opened already.
pub fn enter_alternate_screen(&mut self) -> io::Result<()> { pub fn enter_alternate_screen(&mut self) -> io::Result<()> {
if !self.inner.in_alternate_screen.load(Ordering::Acquire) { if self.inner.stream.supports_color()
&& !self.inner.in_alternate_screen.load(Ordering::Acquire)
{
let mut stream = self.inner.stream.lock(); let mut stream = self.inner.stream.lock();
write!(stream, "\x1B[?1049h")?; write!(stream, "\x1B[?1049h")?;
stream.flush()?; stream.flush()?;
@ -127,7 +129,9 @@ impl TermOut {
/// Leaves the alternate screen if it is already open. /// Leaves the alternate screen if it is already open.
pub fn leave_alternate_screen(&mut self) -> io::Result<()> { pub fn leave_alternate_screen(&mut self) -> io::Result<()> {
if self.inner.in_alternate_screen.load(Ordering::Acquire) { if self.inner.stream.supports_color()
&& self.inner.in_alternate_screen.load(Ordering::Acquire)
{
let mut stream = self.inner.stream.lock(); let mut stream = self.inner.stream.lock();
write!(stream, "\x1B[?1049l")?; write!(stream, "\x1B[?1049l")?;
stream.flush()?; stream.flush()?;