ref: 8930cc96188c21a0ea5f7da7a6d00c4fefd86d3a
parent: 4a19a53d5a89d13047b64c4972252e6af2e8badc
author: Werner Lemberg <wl@gnu.org>
date: Wed Feb 12 13:25:03 EST 2020
* src/sfnt/ttcmap.c (tt_face_build_cmaps): Ignore version (#57708).
--- a/ChangeLog
+++ b/ChangeLog
@@ -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).
--- a/src/sfnt/ttcmap.c
+++ b/src/sfnt/ttcmap.c
@@ -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;