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Add early return to `received_char`

This commit is contained in:
Tanuj 2019-02-16 20:23:23 +00:00 committed by Christian Duerr
parent 9392b8e837
commit 1e815dca57
1 changed files with 24 additions and 22 deletions
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46
src/input.rs
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@ -751,29 +751,31 @@ impl<'a, A: ActionContext + 'a> Processor<'a, A> {
/// Process a received character
pub fn received_char(&mut self, c: char) {
if !*self.ctx.suppress_chars() {
self.ctx.scroll(Scroll::Bottom);
self.ctx.clear_selection();
let utf8_len = c.len_utf8();
let mut bytes = Vec::with_capacity(utf8_len);
unsafe {
bytes.set_len(utf8_len);
c.encode_utf8(&mut bytes[..]);
}
if self.alt_send_esc
&& *self.ctx.received_count() == 0
&& self.ctx.last_modifiers().alt
&& utf8_len == 1
{
bytes.insert(0, b'\x1b');
}
self.ctx.write_to_pty(bytes);
*self.ctx.received_count() += 1;
if *self.ctx.suppress_chars() {
return;
}
self.ctx.scroll(Scroll::Bottom);
self.ctx.clear_selection();
let utf8_len = c.len_utf8();
let mut bytes = Vec::with_capacity(utf8_len);
unsafe {
bytes.set_len(utf8_len);
c.encode_utf8(&mut bytes[..]);
}
if self.alt_send_esc
&& *self.ctx.received_count() == 0
&& self.ctx.last_modifiers().alt
&& utf8_len == 1
{
bytes.insert(0, b'\x1b');
}
self.ctx.write_to_pty(bytes);
*self.ctx.received_count() += 1;
}
/// Attempts to find a binding and execute its action