[ttgxvar] Fix crash in COLRv1.

This is a stopgap until issue #1202 is properly fixed. * src/truetype/ttxgvar.c (tt_var_get_item_delta): Check `normalizedcoords`.
2023-01-26 14:07:25 -07:00 · 2023-01-26 14:07:25 -07:00 · bea675cde6
commit bea675cde6
parent 82ce172669
1 changed files with 3 additions and 0 deletions
--- a/src/truetype/ttgxvar.c
+++ b/src/truetype/ttgxvar.c
@ -1009,6 +1009,9 @@
    FT_ItemVarDelta   returnValue;


+    if ( !face->blend->normalizedcoords )
+      return 0;
+
    /* OpenType 1.8.4+: No variation data for this item
     *  as indices have special value 0xFFFF. */
    if ( outerIndex == 0xFFFF && innerIndex == 0xFFFF )