From dd0641a432691f9b6186b081c38053858c8bc5c1 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Sun, 21 Apr 2013 15:13:57 -0400
Subject: [PATCH] Minor

---
 src/hb-ot-map.cc | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/hb-ot-map.cc b/src/hb-ot-map.cc
index 6228c5f..5300639 100644
--- a/src/hb-ot-map.cc
+++ b/src/hb-ot-map.cc
@@ -115,10 +115,11 @@ void hb_ot_map_t::substitute (const hb_ot_shape_plan_t *plan, hb_font_t *font, h
 				      lookups[table_index][i].mask,
 				      lookups[table_index][i].auto_zwj);
 
-    buffer->clear_output ();
-
     if (pause->callback)
+    {
+      buffer->clear_output ();
       pause->callback (plan, font, buffer);
+    }
   }
 }
 
-- 
2.7.4