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@ -259,7 +259,7 @@ var collapser = (function() { |
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} |
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process(); |
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}; |
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var iframeSourceObserver = new MutationObserver(iframeSourceModified); |
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var iframeSourceObserver = null; |
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var iframeSourceObserverOptions = { |
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attributes: true, |
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attributeFilter: [ 'src' ] |
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@ -269,6 +269,9 @@ var collapser = (function() { |
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// https://github.com/gorhill/uBlock/issues/162
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// Be prepared to deal with possible change of src attribute.
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if ( dontObserve !== true ) { |
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if ( iframeSourceObserver === null ) { |
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iframeSourceObserver = new MutationObserver(iframeSourceModified); |
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} |
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iframeSourceObserver.observe(iframe, iframeSourceObserverOptions); |
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} |
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// https://github.com/chrisaljoudi/uBlock/issues/174
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@ -343,6 +346,10 @@ var collapser = (function() { |
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clearTimeout(timer); |
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timer = null; |
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} |
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if ( iframeSourceObserver !== null ) { |
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iframeSourceObserver.disconnect(); |
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iframeSourceObserver = null; |
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} |
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document.removeEventListener('error', onResourceFailed, true); |
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newRequests = []; |
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pendingRequests = {}; |
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