blinky: thanks for the report! Would you mind letting us know what font(s) are involved in rendering this page, on your system? In particular: (1) Visit the testcase *without* the underline (so you don't insta-crash): `data:text/html;charset=utf-8,🏴` (2) Open F12, make sure "Inspector" is selected, and click the "Fonts" subtab (3) Let us know what the "Fonts Used" list says
Bug 1574392 Comment 6 Edit History
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blinky: thanks for the report! Would you mind letting us know what font(s) are involved in rendering this page, on your system? In particular: (1) Visit the testcase *without* the underline (so you don't insta-crash): `data:text/html;charset=utf-8,🏴` (2) Open DevTools (F12), make sure "Inspector" is selected, and click the "Fonts" subtab (3) Let us know what the "Fonts Used" list says