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-rw-r--r--Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsub-table.hh14
1 files changed, 12 insertions, 2 deletions
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsub-table.hh b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsub-table.hh
index 6e57195b3f4..bd72fe6bf6c 100644
--- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsub-table.hh
+++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-ot-layout-gsub-table.hh
@@ -1156,10 +1156,13 @@ struct SubstLookup : Lookup
return_trace (dispatch (c));
}
- inline hb_closure_context_t::return_t closure (hb_closure_context_t *c) const
+ inline hb_closure_context_t::return_t closure (hb_closure_context_t *c, unsigned int this_index) const
{
TRACE_CLOSURE (this);
- c->set_recurse_func (dispatch_recurse_func<hb_closure_context_t>);
+ if (!c->should_visit_lookup (this_index))
+ return_trace (HB_VOID);
+
+ c->set_recurse_func (dispatch_closure_recurse_func);
return_trace (dispatch (c));
}
@@ -1258,6 +1261,13 @@ struct SubstLookup : Lookup
template <typename context_t>
static inline typename context_t::return_t dispatch_recurse_func (context_t *c, unsigned int lookup_index);
+ static inline hb_closure_context_t::return_t dispatch_closure_recurse_func (hb_closure_context_t *c, unsigned int lookup_index)
+ {
+ if (!c->should_visit_lookup (lookup_index))
+ return HB_VOID;
+ return dispatch_recurse_func (c, lookup_index);
+ }
+
template <typename context_t>
inline typename context_t::return_t dispatch (context_t *c) const
{ return Lookup::dispatch<SubstLookupSubTable> (c); }