<html> <head> <title>Bad kern table - bug 487549</title> <!-- The font used here has an invalid 'kern' table that will crash ATSUI if we attempt to use it. See https://bugzilla.mozilla.org/show_bug.cgi?id=487549 --> <style> @font-face { font-family: bad-kern-font; src: url(487549-bad_kern_table.ttf) format("truetype"); } body { font-family: bad-kern-font; } </style> </head> <body> ABC abc 123 </body> </html>