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correcting old browser detection logic, fixes #446

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El RIDO 2019-06-27 20:11:22 +02:00
parent fdc532b3c1
commit 67b9b5f0d8
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4 changed files with 9 additions and 10 deletions
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10
js/privatebin.js
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@ -4580,11 +4580,11 @@ jQuery.PrivateBin = (function($, RawDeflate) {
function isOldBrowser() {
// webcrypto support
if (typeof window.crypto !== 'object') {
return false;
return true;
}
if (typeof WebAssembly !== 'object' && typeof WebAssembly.instantiate !== 'function') {
return false;
return true;
}
try {
// [\0, 'a', 's', 'm', (uint_32) 1] - smallest valid wasm module
@ -4595,17 +4595,17 @@ jQuery.PrivateBin = (function($, RawDeflate) {
new WebAssembly.Instance(module) instanceof WebAssembly.Instance
)
) {
return false;
return true;
}
} catch (e) {
return false;
return true;
}
// not checking for async/await, ES6, Promise or Uint8Array support,
// as most browsers introduced these earlier then webassembly and webcrypto:
// https://github.com/PrivateBin/PrivateBin/pull/431#issuecomment-493129359
return true;
return false;
}
/**