Blacklist GDEF tables for Padauk fonts

third_party/harfbuzz-ng/src/hb-ot-layout.cc

Index: third_party/harfbuzz-ng/src/hb-ot-layout.cc
diff --git a/third_party/harfbuzz-ng/src/hb-ot-layout.cc b/third_party/harfbuzz-ng/src/hb-ot-layout.cc
index b52c5f37e29adfd820a9fe8b08c88a205a87de81..5cb1491c341abd8273f2834d87ba9fbd41cb51d5 100644
--- a/third_party/harfbuzz-ng/src/hb-ot-layout.cc
+++ b/third_party/harfbuzz-ng/src/hb-ot-layout.cc
@@ -120,6 +120,14 @@ _hb_ot_layout_create (hb_face_t *face)
       /* 2c0c90c6f6087ffbfea76589c93113a9cbb0e75f  cantarell-fonts-0.0.21/otf/Cantarell-Bold.otf */
       /* 55461f5b853c6da88069ffcdf7f4dd3f8d7e3e6b  cantarell-fonts-0.0.21/otf/Cantarell-Bold-Oblique.otf */
       || (188 == gdef_len && 3426 == gpos_len && 264 == gsub_len)
+      /* 6c93b63b64e8b2c93f5e824e78caca555dc887c7 padauk-2.80/Padauk-book.ttf */
+      || (1046 == gdef_len && 17112 == gpos_len && 71788 == gsub_len)
+      /* d89b1664058359b8ec82e35d3531931125991fb9 padauk-2.80/Padauk-bookbold.ttf */
+      || (1058 == gdef_len && 17514 == gpos_len && 71794 == gsub_len)
+      /* 824cfd193aaf6234b2b4dc0cf3c6ef576c0d00ef padauk-3.0/Padauk-book.ttf */
+      || (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)
     )
     {
       /* Many versions of Tahoma have bad GDEF tables that incorrectly classify some spacing marks