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

2019-01-16 13:34:04 +01:00
parent ed30802324
commit 7e8bd58eb1
1 changed files with 1 additions and 1 deletions
@@ -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;
 }