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* src/sfnt/ttcmap.c (tt_face_build_cmaps): Ignore version (#57708).

This commit is contained in:
Werner Lemberg 2020-02-12 18:25:03 +01:00
parent 4a19a53d5a
commit 8930cc9618
2 changed files with 14 additions and 8 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2020-02-12 Werner Lemberg <wl@gnu.org>
* src/sfnt/ttcmap.c (tt_face_build_cmaps): Ignore version (#57708).
2020-02-04 Werner Lemberg <wl@gnu.org>
* src/truetype/ttinterp.c (TT_RunIns): Adjust loop counter (#57732).

18
src/sfnt/ttcmap.c
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@ -3776,14 +3776,16 @@
if ( !p || face->cmap_size < 4 )
return FT_THROW( Invalid_Table );
/* only recognize format 0 */
if ( TT_NEXT_USHORT( p ) != 0 )
{
FT_ERROR(( "tt_face_build_cmaps:"
" unsupported `cmap' table format = %d\n",
TT_PEEK_USHORT( p - 2 ) ));
return FT_THROW( Invalid_Table );
}
/* Version 1.8.3 of the OpenType specification contains the following */
/* (https://docs.microsoft.com/en-us/typography/opentype/spec/cmap): */
/* */
/* The 'cmap' table version number remains at 0x0000 for fonts that */
/* make use of the newer subtable formats. */
/* */
/* This essentially means that a version format test is useless. */
/* ignore format */
p += 2;
num_cmaps = TT_NEXT_USHORT( p );
limit = table + face->cmap_size;