From 70e9c33e6268a87fbdeef56d60260a8b8417b8a5 Mon Sep 17 00:00:00 2001
From: Michael Droettboom <mdboom@gmail.com>
Date: Fri, 8 Jun 2012 11:06:41 -0400
Subject: [PATCH] Fix a segfault in font conversion.

---
 ttconv/pprdrv_tt2.cpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/ttconv/pprdrv_tt2.cpp b/ttconv/pprdrv_tt2.cpp
index 13023822a53e..1f52397794ce 100644
--- a/ttconv/pprdrv_tt2.cpp
+++ b/ttconv/pprdrv_tt2.cpp
@@ -226,6 +226,22 @@ void GlyphToType3::PSConvert(TTStreamWriter& stream)
 
         // For any two consecutive off-path points, insert the implied
         // on-path point.
+
+        if (points.size() == 0) {
+            k=nextinctr(i,k);
+
+            if (k==NOMOREINCTR)
+            {
+                i=k=nextoutctr(i);
+            }
+
+            if (i==NOMOREOUTCTR)
+            {
+                break;
+            }
+            continue;
+        }
+
         FlaggedPoint prev = points.back();
         for (std::list<FlaggedPoint>::iterator it = points.begin();
              it != points.end();