From 27c36af411c7c4d75dd25d79fc76dd92c6bb9643 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Thu, 19 Jan 2012 12:30:43 -0500
Subject: [PATCH] Fix OOB in hb-shape

---
 util/options.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util/options.cc b/util/options.cc
index 5ded644e8..6585eb4db 100644
--- a/util/options.cc
+++ b/util/options.cc
@@ -631,7 +631,7 @@ text_options_t::get_line (unsigned int *len)
   char buf[BUFSIZ];
   while (fgets (buf, sizeof (buf), fp)) {
     unsigned int bytes = strlen (buf);
-    if (buf[bytes - 1] == '\n') {
+    if (bytes && buf[bytes - 1] == '\n') {
       bytes--;
       g_string_append_len (gs, buf, bytes);
       break;