From e13f8d280bafc6a6b6e31e2eee587660b8333c56 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Tue, 13 Nov 2012 15:12:06 -0800
Subject: [PATCH] Fix UTF-8 backward iteration

Ouch!
---
 src/hb-utf-private.hh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/hb-utf-private.hh b/src/hb-utf-private.hh
index 8cde82747..ae36ef864 100644
--- a/src/hb-utf-private.hh
+++ b/src/hb-utf-private.hh
@@ -77,8 +77,8 @@ hb_utf_prev (const uint8_t *text,
 	     const uint8_t *start,
 	     hb_codepoint_t *unicode)
 {
-  const uint8_t *end = text;
-  while (start < text && (*--text & 0xc0) == 0x80 && end - text < 4)
+  const uint8_t *end = text--;
+  while (start < text && (*text & 0xc0) == 0x80 && end - text < 4)
     text--;
 
   hb_codepoint_t c = *text, mask;