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[ENOMEM] check for error in visited map during closure features.

This commit is contained in:
Garret Rieger 2020-08-12 13:06:37 -07:00 committed by ebraminio
parent 9562239f05
commit 1e4fe10b98
1 changed files with 3 additions and 0 deletions
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3
src/hb-ot-layout-gsubgpos.hh
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@ -89,6 +89,9 @@ struct hb_closure_context_t :
bool is_lookup_done (unsigned int lookup_index) bool is_lookup_done (unsigned int lookup_index)
{ {
if (done_lookups->in_error ())
return true;
/* Have we visited this lookup with the current set of glyphs? */ /* Have we visited this lookup with the current set of glyphs? */
return done_lookups->get (lookup_index) == glyphs->get_population (); return done_lookups->get (lookup_index) == glyphs->get_population ();
} }