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catch common exception in default behavior

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This commit is contained in:
Noah Levitt 2018-12-20 10:46:05 -08:00
parent 2cd64811b3
commit 034f7938c4
2 changed files with 8 additions and 2 deletions
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6
brozzler/js-templates/umbraBehavior.js.j2
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@ -52,7 +52,13 @@ class UmbraBehavior {
var iframes = document.querySelectorAll("iframe");
var iframesLength = iframes.length;
for (var i = 0; i < iframesLength; i++) {
try {
documents.push(iframes[i].contentWindow.document);
} catch (e) {
// it'd be too much logging because this is common:
// SecurityError: Blocked a frame with origin "..." from accessing a cross-origin frame
// console.log("exception looking at iframe" + iframes[i] + ": " + e);
}
}
}
var documentsLength = documents.length;

2
setup.py
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@ -32,7 +32,7 @@ def find_package_data(package):
setuptools.setup(
name='brozzler',
version='1.5.dev318',
version='1.5.dev319',
description='Distributed web crawling with browsers',
url='https://github.com/internetarchive/brozzler',
author='Noah Levitt',