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Avoid notifying views that have been removed

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This commit is contained in:
Antonio Scandurra 2022-05-31 10:36:10 +02:00
parent e067212ad4
commit 34bf248614
1 changed files with 15 additions and 14 deletions
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29
crates/gpui/src/app.rs
View file

@ -2269,21 +2269,22 @@ impl MutableAppContext {
observed_window_id: usize,
observed_view_id: usize,
) {
if let Some(window) = self.cx.windows.get_mut(&observed_window_id) {
window
.invalidation
.get_or_insert_with(Default::default)
.updated
.insert(observed_view_id);
}
let callbacks = self.observations.lock().remove(&observed_view_id);
if let Some(callbacks) = callbacks {
if self
.cx
.views
.contains_key(&(observed_window_id, observed_view_id))
{
if self
.cx
.views
.contains_key(&(observed_window_id, observed_view_id))
{
if let Some(window) = self.cx.windows.get_mut(&observed_window_id) {
window
.invalidation
.get_or_insert_with(Default::default)
.updated
.insert(observed_view_id);
}
if let Some(callbacks) = callbacks {
for (id, callback) in callbacks {
if let Some(mut callback) = callback {
let alive = callback(self);