Attach (recommended) or Link to PDF file

test-2.pdf

Web browser and its version

node 20.17.0

Operating system and its version

windows11

PDF.js version

5.3.31

Is the bug present in the latest PDF.js version?

Yes

Is a browser extension

No

Steps to reproduce the problem

import fs from 'node:fs/promises';
import path from 'node:path';
import { fileURLToPath } from 'node:url';
import { getDocument } from 'pdfjs-dist/legacy/build/pdf.mjs';

const __dirname = path.dirname(fileURLToPath(import.meta.url));

const CMAP_URL = new URL('./node_modules/pdfjs-dist/cmaps/', import.meta.url).href;
const STD_FONT_URL = new URL('./node_modules/pdfjs-dist/standard_fonts/', import.meta.url).href;

(async () => {

const pdfPath = path.resolve(__dirname, 'test-2.pdf');
const data = new Uint8Array(await fs.readFile(pdfPath));

const loadingTask = getDocument({
data,
cMapUrl: CMAP_URL,
standardFontDataUrl: STD_FONT_URL,
disableWorker: true,
});
const pdfDoc = await loadingTask.promise;
console.log(PDF loaded, total pages: ${pdfDoc.numPages});

const page = await pdfDoc.getPage(1);
const opList = await page.getOperatorList();
console.log('Operator list length =', opList.fnArray.length);
})();

What is the expected behavior?

The PDF file I gave him is a small blank file, so he should be able to process it quickly and return it.

What went wrong?

I encountered a memory leak when running the following code.

Link to a viewer

No response

Additional context

No response