commit 2d158ca37673f2b262f2381854559d6872d8fb45
author Behdad Esfahbod <behdad@behdad.org> Thu Aug 10 20:19:15 2017 -0700
committer Behdad Esfahbod <behdad@behdad.org> Thu Aug 10 20:20:30 2017 -0700
tree c2ae8ef120fcd88127e1d45d66083e21765fcebc
parent a7c4972ccefaaf48dfd6f0f4588df0c785aa33d2

[unsafe-to-break] Flag during kerning

src/hb-ot-layout-gpos-table.hh

diff --git a/src/hb-ot-layout-gpos-table.hh b/src/hb-ot-layout-gpos-table.hh
index 952fd60..37343d6 100644
--- a/src/hb-ot-layout-gpos-table.hh
+++ b/src/hb-ot-layout-gpos-table.hh
@@ -643,6 +643,7 @@
         min = mid + 1;
       else
       {
+        buffer->unsafe_to_break (buffer->idx, pos + 1);
 	valueFormats[0].apply_value (c, this, &record->values[0], buffer->cur_pos());
 	valueFormats[1].apply_value (c, this, &record->values[len1], buffer->pos[pos]);
 	if (len2)
@@ -790,6 +791,7 @@
     unsigned int klass2 = (this+classDef2).get_class (buffer->info[skippy_iter.idx].codepoint);
     if (unlikely (klass1 >= class1Count || klass2 >= class2Count)) return_trace (false);
 
+    buffer->unsafe_to_break (buffer->idx, skippy_iter.idx + 1);
     const Value *v = &values[record_len * (klass1 * class2Count + klass2)];
     valueFormat1.apply_value (c, this, v, buffer->cur_pos());
     valueFormat2.apply_value (c, this, v + len1, buffer->pos[skippy_iter.idx]);