Guard polyfills against window possibly being undefined #7205
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jxom
requested review from
amyrlam,
bugzpodder,
gaearon,
ianschmitz,
iansu,
mrmckeb,
petetnt and
Timer
as code owners
ianschmitz
suggested changes
Aug 9, 2019
ianschmitz
reviewed
Aug 9, 2019
ianschmitz
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Sep 24, 2019
ianschmitz
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Hello!
This PR is just a small one, and ensures that window is not undefined before it invokes the polyfill.