Sakurai/pdf.js
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Adjust the values sent, with the 'test' message, by the WorkerMessageHandler.setup method

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Note how the sent values have inconsistent types, with a boolean in one case and an object in the other (normal) case.
Furthermore, explicitly sending a `supportTypedArray: true` property seems superfluous at least to me.
This commit is contained in:
Jonas Jenwald 2019-09-05 10:30:09 +02:00
parent 7212ff4eea
commit f0534b9b51
2 changed files with 4 additions and 7 deletions
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9
src/core/worker.js
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@ -67,17 +67,14 @@ var WorkerMessageHandler = {
// check if Uint8Array can be sent to worker
if (!(data instanceof Uint8Array)) {
handler.send('test', false);
handler.send('test', null);
return;
}
// making sure postMessage transfers are working
var supportTransfers = data[0] === 255;
const supportTransfers = data[0] === 255;
handler.postMessageTransfers = supportTransfers;
handler.send('test', {
supportTypedArray: true,
supportTransfers,
});
handler.send('test', { supportTransfers, });
});
handler.on('configure', function wphConfigure(data) {

2
src/display/api.js
View File

@ -1665,7 +1665,7 @@ const PDFWorker = (function PDFWorkerClosure() {
terminateEarly();
return; // worker was destroyed
}
if (data && data.supportTypedArray) {
if (data) { // supportTypedArray
this._messageHandler = messageHandler;
this._port = worker;
this._webWorker = worker;