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Disable range requests in old Android versions

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Jonas 2013-08-29 01:53:57 +02:00
parent 0fc8bac7c0
commit f61d272754
1 changed files with 9 additions and 1 deletions
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10
web/compatibility.js
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@ -458,7 +458,15 @@ if (typeof PDFJS === 'undefined') {
// Last tested with version 6.0.4. // Last tested with version 6.0.4.
var isSafari = Object.prototype.toString.call( var isSafari = Object.prototype.toString.call(
window.HTMLElement).indexOf('Constructor') > 0; window.HTMLElement).indexOf('Constructor') > 0;
if (isSafari) {
// Older versions of Android (pre 3.0) has issues with range requests, see:
// https://github.com/mozilla/pdf.js/issues/3381.
// Make sure that we only match webkit-based Android browsers,
// since Firefox/Fennec works as expected.
var regex = /Android\s[0-2][^\d]/;
var isOldAndroid = regex.test(navigator.userAgent);
if (isSafari || isOldAndroid) {
PDFJS.disableRange = true; PDFJS.disableRange = true;
} }
})(); })();