From 566b0f7b876748e3f477ae2db267cf99b4f14766 Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Mon, 21 Aug 2000 21:01:52 +0000
Subject: [PATCH] (catopen): Filter out env_var values with / if necessary.

---
 catgets/catgets.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/catgets/catgets.c b/catgets/catgets.c
index 86ff0ff831d..f49ead9fcee 100644
--- a/catgets/catgets.c
+++ b/catgets/catgets.c
@@ -50,7 +50,9 @@ catopen (const char *cat_name, int flag)
 	/* Use the LANG environment variable.  */
 	env_var = getenv ("LANG");
 
-      if (env_var == NULL)
+
+      if (env_var == NULL || *env_var == '\0'
+	  || (__libc_enable_secure && strchr (env_var, '/') != NULL))
 	env_var = "C";
 
       env_var_len = strlen (env_var) + 1;
-- 
2.47.2