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fix: resolve PromiseProxy context memory leak #193

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Merged
merged 1 commit into from
Feb 15, 2023
Merged

fix: resolve PromiseProxy context memory leak #193

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19 changes: 19 additions & 0 deletions NativeScript/runtime/PromiseProxy.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -16,21 +16,40 @@ void PromiseProxy::Init(v8::Local<v8::Context> context) {
let runloop = CFRunLoopGetCurrent();

let promise = new target(function(resolve, reject) {
function isFulfilled() {
return !resolve;
}
function markFulfilled() {
runloop = null;
origFunc = null;
resolve = null;
reject = null;
}
origFunc(value => {
if (isFulfilled()) {
return;
}
const resolveCall = resolve.bind(this, value);
if (runloop === CFRunLoopGetCurrent()) {
markFulfilled();
resolveCall();
} else {
CFRunLoopPerformBlock(runloop, kCFRunLoopDefaultMode, resolveCall);
CFRunLoopWakeUp(runloop);
markFulfilled();
}
}, reason => {
if (isFulfilled()) {
return;
}
const rejectCall = reject.bind(this, reason);
if (runloop === CFRunLoopGetCurrent()) {
markFulfilled();
rejectCall();
} else {
CFRunLoopPerformBlock(runloop, kCFRunLoopDefaultMode, rejectCall);
CFRunLoopWakeUp(runloop);
markFulfilled();
}
});
});
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