From: K.Kosako <kkosako0@gmail.com>
Date: Fri, 26 Aug 2016 15:35:42 +0000 (+0900)
Subject: fix out of bounds read by /\k'-/
X-Git-Tag: v6.1.0~14
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=562bf4825b301693180c674994bf708b28b00592;p=onig

fix out of bounds read by /\k'-/
---

diff --git a/src/regparse.c b/src/regparse.c
index 5716d99..1b1427e 100644
--- a/src/regparse.c
+++ b/src/regparse.c
@@ -2473,6 +2473,10 @@ fetch_name_with_level(OnigCodePoint start_code, UChar** src, UChar* end,
       int level;
       int flag = (c == '-' ? -1 : 1);
 
+      if (PEND) {
+	r = ONIGERR_INVALID_CHAR_IN_GROUP_NAME;
+	goto end;
+      }
       PFETCH(c);
       if (! ONIGENC_IS_CODE_DIGIT(enc, c)) goto err;
       PUNFETCH;