[kerx] When rejecting variable kerning, also check for tupleCount

6 years ago · f6aaad9b4f
parent 7ed5366d3c
commit f6aaad9b4f
1 changed files with 2 additions and 1 deletions
--- a/src/hb-aat-layout-kerx-table.hh
+++ b/src/hb-aat-layout-kerx-table.hh
@ -339,7 +339,8 @@ struct kerx
    {
      bool reverse;

-      if (table->u.header.coverage & (KerxTable::CrossStream | KerxTable::Variation))
+      if (table->u.header.coverage & (KerxTable::CrossStream | KerxTable::Variation) ||
+	  table->u.header.tupleCount)
 	goto skip; /* We do NOT handle cross-stream or variation kerning. */

      if (HB_DIRECTION_IS_VERTICAL (c->buffer->props.direction) !=