tree cc1caf3204d7cf4d688f36a4a3d4e5722228d141
parent 933c185b7e22e8b0c7b5a7ef8fb6ba32ce1acdd2
author Nikhil Ramakrishnan <ramakrishnan.nikhil@gmail.com> 1566472563 +0530
committer Nikhil Ramakrishnan <ramakrishnan.nikhil@gmail.com> 1566472563 +0530

[woff2] Check whether known tag is in array bounds.

If table tag is not 0x3f, we expect a value between 0 and 62. If this is
not the case, exit with errors.

* src/sfnt/sfwoff2/c: Check whether table tag makes sense.

* src/sfnt/woff2tags.c: Return 0 if tag is out of bounds.