From bbd4cae6ad3dc52702e61397cbab9197e55b21b5 Mon Sep 17 00:00:00 2001
From: Peter Stephenson <pws@zsh.org>
Date: Thu, 23 Jul 2015 10:04:09 +0100
Subject: 35872: protect against NULL pointers in unmeta

---
 Src/utils.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'Src/utils.c')

diff --git a/Src/utils.c b/Src/utils.c
index ba9056459..0acab88ff 100644
--- a/Src/utils.c
+++ b/Src/utils.c
@@ -4401,7 +4401,10 @@ unmeta(const char *file_name)
     char *p;
     const char *t;
     int newsz, meta;
-    
+
+    if (!file_name)
+	return NULL;
+
     meta = 0;
     for (t = file_name; *t; t++) {
 	if (*t == Meta)
-- 
cgit 1.4.1