From 7e8bd58eb126324ce796150b076aae5d52ea2072 Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Wed, 16 Jan 2019 13:02:04 +0900
Subject: [PATCH] udev: 'val' may be NULL, use strempty()

---
 src/udev/udev-builtin.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/udev/udev-builtin.c b/src/udev/udev-builtin.c
index 3a61be10caa..48ce295a465 100644
--- a/src/udev/udev-builtin.c
+++ b/src/udev/udev-builtin.c
@@ -139,7 +139,7 @@ int udev_builtin_add_property(sd_device *dev, bool test, const char *key, const
                                               key, val ? "=" : "", strempty(val));
 
         if (test)
-                printf("%s=%s\n", key, val);
+                printf("%s=%s\n", key, strempty(val));
 
         return 0;
 }
-- 
2.47.3