Commit Graph

9 Commits

Author SHA1 Message Date
Behdad Esfahbod 8eed9cb11e [kern] Fix invalid memory access if offset is zero
If offset is zero, we return Null() object.  Wasn't prepared for that.

Fixes https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=4088
2017-11-09 18:09:40 -08:00
Behdad Esfahbod a615030683 [kern] Implement format-2 kern subtable 2017-11-06 15:40:07 -05:00
Behdad Esfahbod 82a38d1f7a [kern] Allow subtables longer than 64kb
Apparently calibri.ttf does this:
https://github.com/fonttools/fonttools/pull/1094#discussion_r148933791
2017-11-06 15:28:24 -05:00
Behdad Esfahbod 625ae08fce [kern] Towards implementing format-2 2017-11-06 15:06:30 -05:00
Behdad Esfahbod 77acc1106e [kern] More...
Almost there.
2017-11-01 19:40:51 -06:00
Behdad Esfahbod 49c0f35580 [kern] See if this helps with making VS bot happy 2017-11-01 18:16:07 -06:00
Behdad Esfahbod 4c43a23bf4 [kern] Implement Format0 2017-11-01 18:12:26 -06:00
Behdad Esfahbod ac3d937c6c [kern] Implement some more 2017-11-01 17:54:56 -06:00
Behdad Esfahbod 2a16f647ae [kern] Start implementing kern table
Pushing this out early to catch bot errors since I'm using template tricks
we were not using in HarfBuzz before.
2017-11-01 17:32:34 -06:00