From: Yoann Desmouceaux <ydesmouc@cisco.com>
Date: Wed, 24 May 2017 13:51:48 +0000 (+0200)
Subject: Fix tab-completion coverity issue
X-Git-Tag: v17.07-rc1~138
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F60%2F6860%2F2;p=vpp.git

Fix tab-completion coverity issue

Change-Id: I051d015e7eee621dbef273b2c57449ea4c44b768
Signed-off-by: Yoann Desmouceaux <ydesmouc@cisco.com>
---

diff --git a/src/vlib/cli.c b/src/vlib/cli.c
index 9e14bee219e..48cf0426488 100644
--- a/src/vlib/cli.c
+++ b/src/vlib/cli.c
@@ -333,7 +333,8 @@ done:
   clib_bitmap_free (match_bitmap);
   unformat_free (&input);
 
-  vec_sort_with_function (result, vlib_cli_cmp_strings);
+  if (result)
+    vec_sort_with_function (result, vlib_cli_cmp_strings);
   return result;
 }