From 5cfee41459d54e13fd61238a0440cd4453421ed6 Mon Sep 17 00:00:00 2001
From: Daniel Mack <daniel@zonque.org>
Date: Fri, 25 Sep 2015 13:36:54 +0200
Subject: tree-wide: use strempty() where possible

Also add a Coccinell patch to detect such locations in the future.
---
 src/login/sysfs-show.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/login')

diff --git a/src/login/sysfs-show.c b/src/login/sysfs-show.c
index 9a9fb7622d..f38f06baf9 100644
--- a/src/login/sysfs-show.c
+++ b/src/login/sysfs-show.c
@@ -114,7 +114,7 @@ static int show_sysfs_one(
                              "%s%s:%s%s%s%s",
                              is_master ? "[MASTER] " : "",
                              subsystem, sysname,
-                             name ? " \"" : "", name ? name : "", name ? "\"" : "") < 0)
+                             name ? " \"" : "", strempty(name), name ? "\"" : "") < 0)
                         return -ENOMEM;
 
                 free(k);
-- 
cgit v1.2.3-54-g00ecf