[sfnt] Handle variable `COLR` v1 fonts without delta set index map

Fixes #1178.

* src/sfnt/ttcolr.c (get_deltas_for_var_index_base): Set outer index to
0 and inner index to the delta index when retrieving deltas if the
`COLR` table has no delta set index map.
This commit is contained in:
Dominik Röttsches 2022-09-05 15:49:27 +02:00
parent 6d62076ae5
commit 91a7fae777
1 changed files with 2 additions and 3 deletions

View File

@ -604,9 +604,8 @@
}
else
{
/* TODO: Direct lookup case not implemented or tested yet. */
FT_ASSERT( 0 );
return 0;
outer_index = 0;
inner_index = loop_var_index;
}
deltas[i] = mm->get_item_delta( FT_FACE( face ), &colr->var_store,