[Indic] Implement Uniscribe Reph+Matra+Halant bug feature
diff --git a/src/hb-ot-shape-complex-indic.cc b/src/hb-ot-shape-complex-indic.cc
index 4a5f363..089df06 100644
--- a/src/hb-ot-shape-complex-indic.cc
+++ b/src/hb-ot-shape-complex-indic.cc
@@ -650,11 +650,15 @@
while (new_reph_pos > start && info[new_reph_pos].indic_position() == POS_SMVD)
new_reph_pos--;
- if (unlikely (info[new_reph_pos].indic_category() == OT_H)) {
- /* *If* the Reph is to be ending up after a Matra,Halant sequence,
- * position it before that Halant so it can interact with the Matra.
- * However, if it's a plain Consonant,Halant we shouldn't do that.
- */
+ /*
+ * If the Reph is to be ending up after a Matra,Halant sequence,
+ * position it before that Halant so it can interact with the Matra.
+ * However, if it's a plain Consonant,Halant we shouldn't do that.
+ * Uniscribe doesn't do this.
+ * TEST: U+0930,U+094D,U+0915,U+094B,U+094D
+ */
+ if (!options.uniscribe_bug_compatible &&
+ unlikely (info[new_reph_pos].indic_category() == OT_H)) {
for (unsigned int i = base + 1; i < new_reph_pos; i++)
if (info[i].indic_category() == OT_M) {
/* Ok, got it. */
