From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Sun, 15 Jan 2017 18:27:37 +0000 (-0500)
Subject: systemctl: uninitalized variable
X-Git-Tag: v233~233^2~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=43479f8d21a770cdb4870087fcec446b3d845cbc;p=thirdparty%2Fsystemd.git

systemctl: uninitalized variable

CID #1368270.

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

diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 8955d5f51f4..9c0ee375202 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -472,7 +472,8 @@ 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;