From 56d193b29be8010236a21bcd587ac022078ea98c Mon Sep 17 00:00:00 2001
From: "Todd C. Miller" <Todd.Miller@courtesan.com>
Date: Sat, 5 Jan 2008 18:26:42 +0000
Subject: [PATCH] Free up parser data structures in sudo_file_close().

---
 gram.y | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gram.y b/gram.y
index 706e1a661..1e7c2dd42 100644
--- a/gram.y
+++ b/gram.y
@@ -671,7 +671,7 @@ init_parser(path, quiet)
     init_aliases();
 
     efree(sudoers);
-    sudoers = estrdup(path);
+    sudoers = path ? estrdup(path) : NULL;
 
     parse_error = FALSE;
     errorlineno = -1;
-- 
2.50.1