From: Terry Wilson <twilson@digium.com>
Date: Thu, 25 Jun 2009 20:09:15 +0000 (+0000)
Subject: Don't try to free NULL
X-Git-Tag: 1.4.26~38
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=03d3fb7a7a40f4db59300491e65e14425be18c30;p=thirdparty%2Fasterisk.git

Don't try to free NULL


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@203311 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

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;
 }