diff options
Diffstat (limited to 'thirdparty/harfbuzz/src/graph/gsubgpos-graph.hh')
| -rw-r--r-- | thirdparty/harfbuzz/src/graph/gsubgpos-graph.hh | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/thirdparty/harfbuzz/src/graph/gsubgpos-graph.hh b/thirdparty/harfbuzz/src/graph/gsubgpos-graph.hh index a93e7d1c73..c170638409 100644 --- a/thirdparty/harfbuzz/src/graph/gsubgpos-graph.hh +++ b/thirdparty/harfbuzz/src/graph/gsubgpos-graph.hh @@ -131,8 +131,10 @@ struct Lookup : public OT::Lookup for (unsigned i = 0; i < subTable.len; i++) { unsigned subtable_index = c.graph.index_for_offset (this_index, &subTable[i]); + unsigned parent_index = this_index; if (is_ext) { unsigned ext_subtable_index = subtable_index; + parent_index = ext_subtable_index; ExtensionFormat1<OT::Layout::GSUB_impl::ExtensionSubst>* extension = (ExtensionFormat1<OT::Layout::GSUB_impl::ExtensionSubst>*) c.graph.object (ext_subtable_index).head; @@ -150,9 +152,9 @@ struct Lookup : public OT::Lookup switch (type) { case 2: - new_sub_tables = split_subtable<PairPos> (c, subtable_index); break; + new_sub_tables = split_subtable<PairPos> (c, parent_index, subtable_index); break; case 4: - new_sub_tables = split_subtable<MarkBasePos> (c, subtable_index); break; + new_sub_tables = split_subtable<MarkBasePos> (c, parent_index, subtable_index); break; default: break; } @@ -172,13 +174,14 @@ struct Lookup : public OT::Lookup template<typename T> hb_vector_t<unsigned> split_subtable (gsubgpos_graph_context_t& c, + unsigned parent_idx, unsigned objidx) { T* sub_table = (T*) c.graph.object (objidx).head; if (!sub_table || !sub_table->sanitize (c.graph.vertices_[objidx])) return hb_vector_t<unsigned> (); - return sub_table->split_subtables (c, objidx); + return sub_table->split_subtables (c, parent_idx, objidx); } void add_sub_tables (gsubgpos_graph_context_t& c, @@ -198,7 +201,7 @@ struct Lookup : public OT::Lookup + new_subtable_count * OT::Offset16::static_size; char* buffer = (char*) hb_calloc (1, new_size); c.add_buffer (buffer); - memcpy (buffer, v.obj.head, v.table_size()); + hb_memcpy (buffer, v.obj.head, v.table_size()); v.obj.head = buffer; v.obj.tail = buffer + new_size; @@ -352,7 +355,7 @@ struct GSTAR : public OT::GSUBGPOS { switch (u.version.major) { case 1: return u.version1.get_lookup_list_offset (); -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K case 2: return u.version2.get_lookup_list_offset (); #endif default: return 0; @@ -371,7 +374,7 @@ struct GSTAR : public OT::GSUBGPOS { switch (u.version.major) { case 1: find_lookups<SmallTypes> (graph, lookups); break; -#ifndef HB_NO_BORING_EXPANSION +#ifndef HB_NO_BEYOND_64K case 2: find_lookups<MediumTypes> (graph, lookups); break; #endif } |