From 1e9e344b2ba076a5fd6d57d1705e17a59c3875ce Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Tue, 17 Jul 2018 19:17:59 +0200
Subject: [PATCH] Fix hb_face_count() sanitize referencing

---
 src/hb-face.cc | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/hb-face.cc b/src/hb-face.cc
index 2fef09d03..3c22f654f 100644
--- a/src/hb-face.cc
+++ b/src/hb-face.cc
@@ -52,10 +52,13 @@ hb_face_count (hb_blob_t *blob)
   if (unlikely (!blob))
     return 0;
 
-  hb_blob_t *sanitized = OT::Sanitizer<OT::OpenTypeFontFile> ().sanitize (blob);
+  /* TODO We shouldn't be sanitizing blob.  Port to run sanitizer and return if not sane. */
+  hb_blob_t *sanitized = OT::Sanitizer<OT::OpenTypeFontFile> ().sanitize (hb_blob_reference (blob));
   const OT::OpenTypeFontFile& ot = *sanitized->as<OT::OpenTypeFontFile> ();
+  unsigned int ret = ot.get_face_count ();
+  hb_blob_destroy (sanitized);
 
-  return ot.get_face_count ();
+  return ret;
 }
 
 /*