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df08b12d48
Related issue: - https://github.com/uBlockOrigin/uBlock-issues/issues/974 Related feedback: - https://www.reddit.com/r/uBlockOrigin/comments/fuscia/ The race condition was that a content script could query the main process to retrieve cosmetic filters while the cosmetic filters had not been yet fully loaded into memory. The fix ensure that an already injected content script will re-query once the cosmetic filters are fully loaded in memory at browser launch time.
40 lines
1.4 KiB
JavaScript
40 lines
1.4 KiB
JavaScript
/*******************************************************************************
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uBlock Origin - a browser extension to block requests.
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Copyright (C) 2018-present Raymond Hill
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see {http://www.gnu.org/licenses/}.
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Home: https://github.com/gorhill/uBlock
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*/
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'use strict';
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// If content scripts are already injected, we need to respond with `false`,
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// to "should inject content scripts?"
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//
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// https://github.com/uBlockOrigin/uBlock-issues/issues/403
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// If the content script was not boostrapped, give it another try.
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(( ) => {
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try {
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let status = vAPI.uBO !== true;
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if ( status === false && vAPI.bootstrap ) {
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self.requestIdleCallback(( ) => vAPI && vAPI.bootstrap());
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}
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return status;
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} catch(ex) {
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}
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return true;
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})();
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