0040-systemctl-uninitalized-variable.patch

From 3a087e730c2be5d6abe8f9775a707af925e2520b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Sun, 15 Jan 2017 13:27:37 -0500
Subject: [PATCH] systemctl: uninitalized variable

CID #1368270.

Easily reproduced with COLUMNS=50 ./systemctl --no-pager.

(cherry picked from commit 43479f8d21a770cdb4870087fcec446b3d845cbc)
---
 src/systemctl/systemctl.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 4edc690f5c..1a4a201740 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -467,7 +467,8 @@ static int output_units_list(const UnitInfo *unit_infos, unsigned c) {
                                 id_len += incr;
                                 desc_len += MIN(extra_len - incr, max_desc_len - desc_len);
                         }
-                }
+                } else
+                        desc_len = 0;
         } else {
                 id_len = max_id_len;
                 desc_len = max_desc_len;