From 1f17487aa952a11f2ac53481b26b5a25b9a2fccc Mon Sep 17 00:00:00 2001
From: Michaël Meyer <hierophanie@gmail.com>
Date: Thu, 4 Feb 2016 04:01:19 +0100
Subject: Fix overrun

---
 utf8proc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'utf8proc.c')

diff --git a/utf8proc.c b/utf8proc.c
index ab23a87..dc1000a 100644
--- a/utf8proc.c
+++ b/utf8proc.c
@@ -128,7 +128,7 @@ UTF8PROC_DLLEXPORT utf8proc_ssize_t utf8proc_iterate(
   if ((uc - 0xc2) > (0xf4-0xc2)) return UTF8PROC_ERROR_INVALIDUTF8;
   if (uc < 0xe0) {         // 2-byte sequence
      // Must have valid continuation character
-     if (!utf_cont(*str)) return UTF8PROC_ERROR_INVALIDUTF8;
+     if (str >= end || !utf_cont(*str)) return UTF8PROC_ERROR_INVALIDUTF8;
      *dst = ((uc & 0x1f)<<6) | (*str & 0x3f);
      return 2;
   }
-- 
cgit v1.2.3