From 1965da8c33bb278beea046c3abeeb0f0e6c91e70 Mon Sep 17 00:00:00 2001
From: "Todd C. Miller" <Todd.Miller@courtesan.com>
Date: Fri, 31 Jul 2015 16:10:03 -0600
Subject: [PATCH] Avoid a potential out of bounds read found by enh while
 fuzzing with address sanitizer enabled.

---
 lib/util/fnmatch.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/util/fnmatch.c b/lib/util/fnmatch.c
index 8861937d4..18855992d 100644
--- a/lib/util/fnmatch.c
+++ b/lib/util/fnmatch.c
@@ -188,6 +188,8 @@ static int fnmatch_ch(const char **pattern, const char **string, int flags)
                 result = 0;
                 continue;
             }
+            if (!**pattern)
+                break;
 
 leadingclosebrace:
             /* Look at only well-formed range patterns; 
-- 
2.40.0