From 568ee8fc468d139b87ce771098b11aa15086c30f Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 2 Apr 2019 14:53:05 +0200
Subject: [PATCH] udev: use strempty() where appropriate

---
 src/udev/udev-rules.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/udev/udev-rules.c b/src/udev/udev-rules.c
index c5d6feee7e1..ee87d7c65c7 100644
--- a/src/udev/udev-rules.c
+++ b/src/udev/udev-rules.c
@@ -1645,8 +1645,7 @@ static bool match_key(UdevRules *rules, struct token *token, const char *val) {
         char *pos;
         bool match = false;
 
-        if (!val)
-                val = "";
+        val = strempty(val);
 
         switch (token->key.glob) {
         case GL_PLAIN:
-- 
2.47.3