From f2a1b411b1d48c3dfac0df8e78c848d9aa3bb047 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Thu, 3 Jun 2010 11:37:51 -0400
Subject: [PATCH] Followup fix for variation-selectors

Patch from Jonathan Kew
---
 src/hb-ot-shape.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/hb-ot-shape.cc b/src/hb-ot-shape.cc
index 77724ce43..027f72532 100644
--- a/src/hb-ot-shape.cc
+++ b/src/hb-ot-shape.cc
@@ -484,7 +484,8 @@ hb_map_glyphs (hb_font_t    *font,
       buffer->add_output_glyph (hb_font_get_glyph (font, face, buffer->info[buffer->i].codepoint, 0));
     }
   }
-  buffer->add_output_glyph (hb_font_get_glyph (font, face, buffer->info[buffer->i].codepoint, 0));
+  if (likely (buffer->i < buffer->len))
+    buffer->add_output_glyph (hb_font_get_glyph (font, face, buffer->info[buffer->i].codepoint, 0));
   buffer->swap ();
 }