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Blacklist another instance of Padauk (#419) 

In https://crbug.com/681813 another instance of Padauk was identified
triggering collapsed glyphs. Blacklist this version by patching
hb-ot-layout.cc to print out gdef, gsub, and gpos table length, then
adding those to the list of blacklisted versions.
This commit is contained in:
Dominik Röttsches 2017-02-20 21:52:07 +02:00 committed by Behdad Esfahbod
parent 70202983f5
commit a657f23ca3
1 changed files with 3 additions and 0 deletions
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3
src/hb-ot-layout.cc
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@ -133,6 +133,9 @@ _hb_ot_layout_create (hb_face_t *face)
|| (1330 == gdef_len && 57938 == gpos_len && 109904 == gsub_len)
/* 91fcc10cf15e012d27571e075b3b4dfe31754a8a padauk-3.0/Padauk-bookbold.ttf */
|| (1330 == gdef_len && 58972 == gpos_len && 109904 == gsub_len)
/* sha1sum: c26e41d567ed821bed997e937bc0c41435689e85 Padauk.ttf
* "Padauk Regular" "Version 2.5", see https://crbug.com/681813 */
|| (1004 == gdef_len && 14836 == gpos_len && 59092 == gsub_len)
)
{
/* Many versions of Tahoma have bad GDEF tables that incorrectly classify some spacing marks