From 03d3fb7a7a40f4db59300491e65e14425be18c30 Mon Sep 17 00:00:00 2001
From: Terry Wilson <twilson@digium.com>
Date: Thu, 25 Jun 2009 20:09:15 +0000
Subject: [PATCH] Don't try to free NULL

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@203311 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 main/cli.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/main/cli.c b/main/cli.c
index ef3ce6d19e..d633f9cb6d 100644
--- a/main/cli.c
+++ b/main/cli.c
@@ -1289,7 +1289,9 @@ static char *complete_fn_3(const char *line, const char *word, int pos, int stat
 		c += (strlen(ast_config_AST_MODULE_DIR) + 1);
 	if (c)
 		c = strdup(c);
-	free(d);
+	if (d) {
+		free(d);
+	}
 	
 	return c;
 }