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Fix memory leak of Editor due to blinking cursors

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Co-Authored-By: Nathan Sobo <nathan@zed.dev>
This commit is contained in:
Antonio Scandurra 2021-07-01 15:57:17 +02:00
parent da7bd8439b
commit e95936c624
1 changed files with 16 additions and 8 deletions
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24
zed/src/editor.rs
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@ -2369,11 +2369,14 @@ impl Editor {
cx.notify();
let epoch = self.next_blink_epoch();
cx.spawn(|this, mut cx| async move {
Timer::after(CURSOR_BLINK_INTERVAL).await;
this.update(&mut cx, |this, cx| {
this.resume_cursor_blinking(epoch, cx);
})
cx.spawn(|this, mut cx| {
let this = this.downgrade();
async move {
Timer::after(CURSOR_BLINK_INTERVAL).await;
if let Some(this) = cx.read(|cx| this.upgrade(cx)) {
this.update(&mut cx, |this, cx| this.resume_cursor_blinking(epoch, cx))
}
}
})
.detach();
}
@ -2391,9 +2394,14 @@ impl Editor {
cx.notify();
let epoch = self.next_blink_epoch();
cx.spawn(|this, mut cx| async move {
Timer::after(CURSOR_BLINK_INTERVAL).await;
this.update(&mut cx, |this, cx| this.blink_cursors(epoch, cx));
cx.spawn(|this, mut cx| {
let this = this.downgrade();
async move {
Timer::after(CURSOR_BLINK_INTERVAL).await;
if let Some(this) = cx.read(|cx| this.upgrade(cx)) {
this.update(&mut cx, |this, cx| this.blink_cursors(epoch, cx));
}
}
})
.detach();
}