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script: Reduce scope of borrows for history updates.

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This commit is contained in:
Josh Matthews 2019-11-14 11:48:04 -05:00
parent 36c2a131ac
commit 8846cda501
152 changed files with 429 additions and 289 deletions
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9
components/script/script_thread.rs
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@ -2538,7 +2538,8 @@ impl ScriptThread {
source_origin: ImmutableOrigin,
data: StructuredSerializedData,
) {
match { self.documents.borrow().find_window(pipeline_id) } {
let window = self.documents.borrow().find_window(pipeline_id);
match window {
None => return warn!("postMessage after target pipeline {} closed.", pipeline_id),
Some(window) => {
// FIXME: synchronously talks to constellation.
@ -2621,7 +2622,8 @@ impl ScriptThread {
history_state_id: Option<HistoryStateId>,
url: ServoUrl,
) {
match { self.documents.borrow().find_window(pipeline_id) } {
let window = self.documents.borrow().find_window(pipeline_id);
match window {
None => {
return warn!(
"update history state after pipeline {} closed.",
@ -2637,7 +2639,8 @@ impl ScriptThread {
pipeline_id: PipelineId,
history_states: Vec<HistoryStateId>,
) {
match { self.documents.borrow().find_window(pipeline_id) } {
let window = self.documents.borrow().find_window(pipeline_id);
match window {
None => {
return warn!(
"update history state after pipeline {} closed.",