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fix https://github.com/uBlockOrigin/uBlock-issues/issues/229

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Raymond Hill 2018-09-18 17:05:53 -04:00
parent a57450e1a0
commit 6544ff5c56
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GPG Key ID: 25E1490B761470C2
1 changed files with 5 additions and 2 deletions
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7
src/js/traffic.js
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@ -600,14 +600,17 @@ var onHeadersReceived = function(details) {
// https://bugzilla.mozilla.org/show_bug.cgi?id=1376932 // https://bugzilla.mozilla.org/show_bug.cgi?id=1376932
// Prevent document from being cached by the browser if we modified it, // Prevent document from being cached by the browser if we modified it,
// either through HTML filtering and/or modified response headers. // either through HTML filtering and/or modified response headers.
// https://github.com/uBlockOrigin/uBlock-issues/issues/229
// Use `no-cache` instead of `no-cache, no-store, must-revalidate`, this
// allows Firefox's offline mode to work as expected.
if ( (filteredHTML || modifiedHeaders) && dontCacheResponseHeaders ) { if ( (filteredHTML || modifiedHeaders) && dontCacheResponseHeaders ) {
let i = headerIndexFromName('cache-control', responseHeaders); let i = headerIndexFromName('cache-control', responseHeaders);
if ( i !== -1 ) { if ( i !== -1 ) {
responseHeaders[i].value = 'no-cache, no-store, must-revalidate'; responseHeaders[i].value = 'no-cache';
} else { } else {
responseHeaders[responseHeaders.length] = { responseHeaders[responseHeaders.length] = {
name: 'Cache-Control', name: 'Cache-Control',
value: 'no-cache, no-store, must-revalidate' value: 'no-cache'
}; };
} }
modifiedHeaders = true; modifiedHeaders = true;