[useMediaQuery] Workaround Safari wrong implementation of matchMedia#17315

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oliviertassinari merged 2 commits intomui:masterfrom momentpaul:master

Sep 5, 2019

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Commits on Sep 4, 2019

For useMediaQuery(), don't call setState() once unmounting begins. This may have happened in cases such as if a component unmounts when a window resizes. Pattern used is from: https://reactjs.org/d…
momentpaul
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Commits on Sep 5, 2019

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oliviertassinari
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