[gpos] in PairPos, always advance next-glyph by one only

This goes against the spec. https://github.com/harfbuzz/harfbuzz/issues/3824
2022-09-21 12:22:41 -06:00
2 changed files with 0 additions and 4 deletions
--- a/src/OT/Layout/GPOS/PairPosFormat2.hh
+++ b/src/OT/Layout/GPOS/PairPosFormat2.hh
@ -243,8 +243,6 @@ struct PairPosFormat2_4


    buffer->idx = skippy_iter.idx;
-    if (len2)
-      buffer->idx++;

    return_trace (true);
  }
--- a/src/OT/Layout/GPOS/PairSet.hh
+++ b/src/OT/Layout/GPOS/PairSet.hh
@ -128,8 +128,6 @@ struct PairSet

      if (applied_first || applied_second)
        buffer->unsafe_to_break (buffer->idx, pos + 1);
-      if (len2)
-        pos++;

      buffer->idx = pos;
      return_trace (true);