From 7e2fed6d73f89986e5777028cdcd24e3baf2f86c Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Thu, 11 Jan 2018 19:25:21 +0100
Subject: [PATCH] [aat] Allow DontAdvance

Apparently CoreText does allow these.  To be done: detect infinite
loops.

Fixes MORX-12 test.
---
 src/hb-aat-layout-morx-table.hh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/hb-aat-layout-morx-table.hh b/src/hb-aat-layout-morx-table.hh
index 50805eb82..cc15fddb3 100644
--- a/src/hb-aat-layout-morx-table.hh
+++ b/src/hb-aat-layout-morx-table.hh
@@ -155,7 +155,7 @@ struct RearrangementSubtable
 	}
       }
 
-      if (false/* TODO */ && flags & DontAdvance)
+      if (flags & DontAdvance)
         i--; /* TODO Detect infinite loop. */
 
       state = entry->newState;
@@ -259,7 +259,7 @@ struct ContextualSubtable
 	}
       }
 
-      if (false/* TODO */ && flags & DontAdvance)
+      if (flags & DontAdvance)
         i--; /* TODO Detect infinite loop. */
 
       state = entry->newState;