diff options
Diffstat (limited to 'src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-arabic-fallback.hh')
| -rw-r--r-- | src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-arabic-fallback.hh | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-arabic-fallback.hh b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-arabic-fallback.hh index 2a7a8ebbc0..244e967b12 100644 --- a/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-arabic-fallback.hh +++ b/src/3rdparty/harfbuzz-ng/src/hb-ot-shape-complex-arabic-fallback.hh @@ -92,7 +92,7 @@ arabic_fallback_synthesize_lookup_single (const hb_ot_shape_plan_t *plan HB_UNUS hb_array (substitutes, num_glyphs)); c.end_serialize (); - return ret ? c.copy<OT::SubstLookup> () : nullptr; + return ret && !c.in_error () ? c.copy<OT::SubstLookup> () : nullptr; } static OT::SubstLookup * @@ -170,7 +170,7 @@ arabic_fallback_synthesize_lookup_ligature (const hb_ot_shape_plan_t *plan HB_UN c.end_serialize (); /* TODO sanitize the results? */ - return ret ? c.copy<OT::SubstLookup> () : nullptr; + return ret && !c.in_error () ? c.copy<OT::SubstLookup> () : nullptr; } static OT::SubstLookup * @@ -292,7 +292,7 @@ arabic_fallback_plan_create (const hb_ot_shape_plan_t *plan, { arabic_fallback_plan_t *fallback_plan = (arabic_fallback_plan_t *) calloc (1, sizeof (arabic_fallback_plan_t)); if (unlikely (!fallback_plan)) - return const_cast<arabic_fallback_plan_t *> (&Null(arabic_fallback_plan_t)); + return const_cast<arabic_fallback_plan_t *> (&Null (arabic_fallback_plan_t)); fallback_plan->num_lookups = 0; fallback_plan->free_lookups = false; @@ -309,7 +309,7 @@ arabic_fallback_plan_create (const hb_ot_shape_plan_t *plan, assert (fallback_plan->num_lookups == 0); free (fallback_plan); - return const_cast<arabic_fallback_plan_t *> (&Null(arabic_fallback_plan_t)); + return const_cast<arabic_fallback_plan_t *> (&Null (arabic_fallback_plan_t)); } static void |