fergalmoran/ladybird
1
0
Fork 0
mirror of https://github.com/fergalmoran/ladybird.git synced 2026-01-07 17:15:26 +00:00
Code Issues Packages Projects Releases Wiki Activity

LibGfx/OpenType: Fix bound-check

Browse Source
This commit is contained in:
gohai
2023-03-17 22:41:51 +08:00
committed by Andreas Kling
parent 3918a8492b
commit d5577002d5
1 changed files with 1 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
Userland/Libraries/LibGfx/Font/OpenType/Font.cpp
View File

@@ -1005,6 +1005,7 @@ Optional<i16> GPOS::glyph_kerning(u16 left_glyph_id, u16 right_glyph_id) const
auto lookup_list_slice = m_slice.slice(header.lookup_list_offset);
if (lookup_list_slice.size() < sizeof(LookupList)) {
dbgln_if(OPENTYPE_GPOS_DEBUG, "GPOS table lookup list slice is too small");
return {};
}
auto const& lookup_list = *bit_cast<LookupList const*>(lookup_list_slice.data());