Roll HarfBuzz to 1.1.1

third_party/harfbuzz-ng/src/hb-ot-shape-complex-hangul.cc

Index: third_party/harfbuzz-ng/src/hb-ot-shape-complex-hangul.cc
diff --git a/third_party/harfbuzz-ng/src/hb-ot-shape-complex-hangul.cc b/third_party/harfbuzz-ng/src/hb-ot-shape-complex-hangul.cc
index 1fa79ce6d42ef1a80e680eb32cf3e34fd3818183..5f4d98b70c8136b21b8de730b6d2df10e520d797 100644
--- a/third_party/harfbuzz-ng/src/hb-ot-shape-complex-hangul.cc
+++ b/third_party/harfbuzz-ng/src/hb-ot-shape-complex-hangul.cc
@@ -188,7 +188,7 @@ preprocess_text_hangul (const hb_ot_shape_plan_t *plan,
 				    */
   unsigned int count = buffer->len;
 
-  for (buffer->idx = 0; buffer->idx < count;)
+  for (buffer->idx = 0; buffer->idx < count && !buffer->in_error;)
   {
     hb_codepoint_t u = buffer->cur().codepoint;
 
@@ -411,13 +411,14 @@ const hb_ot_complex_shaper_t _hb_ot_complex_shaper_hangul =
   "hangul",
   collect_features_hangul,
   override_features_hangul,
-  data_create_hangul, /* data_create */
-  data_destroy_hangul, /* data_destroy */
+  data_create_hangul,
+  data_destroy_hangul,
   preprocess_text_hangul,
+  NULL, /* postprocess_glyphs */
   HB_OT_SHAPE_NORMALIZATION_MODE_NONE,
   NULL, /* decompose */
   NULL, /* compose */
-  setup_masks_hangul, /* setup_masks */
+  setup_masks_hangul,
   HB_OT_SHAPE_ZERO_WIDTH_MARKS_NONE,
   false, /* fallback_position */
 };