From 6ce25f57c663f86326262a5ff7a42288f358ed51 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Fri, 11 Aug 2017 19:31:05 -0700
Subject: [PATCH] Fix hb_buffer_append()

Ouch!
---
 src/hb-buffer.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/hb-buffer.cc b/src/hb-buffer.cc
index 0b3f8135a..297956e6b 100644
--- a/src/hb-buffer.cc
+++ b/src/hb-buffer.cc
@@ -1730,7 +1730,7 @@ hb_buffer_append (hb_buffer_t *buffer,
   if (!buffer->len)
     buffer->content_type = source->content_type;
 
-  if (buffer->len + (end - start) > buffer->len) /* Overflows. */
+  if (buffer->len + (end - start) < buffer->len) /* Overflows. */
   {
     buffer->in_error = true;
     return;