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GoogleChrome / accessibility-developer-tools

This is a library of accessibility-related testing and utility code.
Apache License 2.0
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hasDirectTextDescendantTreeWalker fails when encountering a DocumentFragment in IE11 #337

Closed valdrinkoshi closed 7 years ago

valdrinkoshi commented 7 years ago

https://github.com/GoogleChrome/accessibility-developer-tools/blob/master/src/js/Properties.js#L178

hasDirectTextDescendantTreeWalker assumes the parentNode will have tagName defined, but that's not the case for DocumentFragments.