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Merge pull request #9034 from Snuffleupagus/javascript-null

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[api-major] Change `getJavaScript` to return `null`, rather than an empty Array, when no JavaScript exists
This commit is contained in:
Tim van der Meij 2017-10-17 21:58:45 +02:00 • committed by GitHub
commit 17cc94db4e
4 changed files with 16 additions and 8 deletions
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8
web/app.js
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@ -1035,10 +1035,12 @@ let PDFViewerApplication = {
return;
}
pdfDocument.getJavaScript().then((javaScript) => {
if (javaScript.length) {
console.warn('Warning: JavaScript is not supported');
this.fallback(UNSUPPORTED_FEATURES.javaScript);
if (!javaScript) {
return;
}
console.warn('Warning: JavaScript is not supported');
this.fallback(UNSUPPORTED_FEATURES.javaScript);
// Hack to support auto printing.
let regex = /\bprint\s*\(/;
for (let i = 0, ii = javaScript.length; i < ii; i++) {