From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Wed, 16 Jan 2019 04:02:04 +0000 (+0900)
Subject: udev: 'val' may be NULL, use strempty()
X-Git-Tag: v241-rc1~49^2~7
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=7e8bd58eb126324ce796150b076aae5d52ea2072;p=thirdparty%2Fsystemd.git

udev: 'val' may be NULL, use strempty()
---

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;
 }