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[sfnt] Load pure CFF fonts wrapped in SFNT container. 

Such fonts only have a `cmap' and a `CFF' table.

* src/sfnt/ttload.c (tt_face_load_font_dir): Don't call
`check_table_dir' if font signature is `OTTO'.
This commit is contained in:
Andreas Pehnack 2012-10-20 11:42:22 +02:00 committed by Werner Lemberg
parent eaf0afb4c7
commit 1e1688340e
2 changed files with 18 additions and 6 deletions
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9
ChangeLog
View File

@ -1,3 +1,12 @@
2012-10-20 Andreas Pehnack <andreas.pehnack@me.com>
[sfnt] Load pure CFF fonts wrapped in SFNT container.
Such fonts only have a `cmap' and a `CFF' table.
* src/sfnt/ttload.c (tt_face_load_font_dir): Don't call
`check_table_dir' if font signature is `OTTO'.
2012-10-20 Werner Lemberg <wl@gnu.org>
[psaux] Fix some value overflows and improve tracing.

15
src/sfnt/ttload.c
View File

@ -361,14 +361,17 @@
FT_TRACE2(( "-- Number of tables: %10u\n", sfnt.num_tables ));
FT_TRACE2(( "-- Format version: 0x%08lx\n", sfnt.format_tag ));
/* check first */
error = check_table_dir( &sfnt, stream );
if ( error )
if ( sfnt.format_tag != TTAG_OTTO )
{
FT_TRACE2(( "tt_face_load_font_dir:"
" invalid table directory for TrueType\n" ));
/* check first */
error = check_table_dir( &sfnt, stream );
if ( error )
{
FT_TRACE2(( "tt_face_load_font_dir:"
" invalid table directory for TrueType\n" ));
goto Exit;
goto Exit;
}
}
face->num_tables = sfnt.num_tables;