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| author | Tom Gundersen <teg@jklm.no> | 2015-06-02 16:53:36 +0200 |
|---|---|---|
| committer | Tom Gundersen <teg@jklm.no> | 2015-06-02 18:12:47 +0200 |
| commit | 28541a3d7c8b1caf0bda5e812566a1f5e7956352 (patch) | |
| tree | 27c20173d11e5cdcfe8e1dd70354ae431567111d | |
| parent | 3b64e4d4f40baac56148c7d333d6a0053358ec7a (diff) | |
udev-builtin: path_id - don't pass NULL to udev_device_get_parent()
Being explicit about this makes the code easier to follow IMHO.
| -rw-r--r-- | src/udev/udev-builtin-path_id.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/udev/udev-builtin-path_id.c b/src/udev/udev-builtin-path_id.c index 0fa11f6230..4ca0a69d7d 100644 --- a/src/udev/udev-builtin-path_id.c +++ b/src/udev/udev-builtin-path_id.c @@ -665,7 +665,8 @@ static int builtin_path_id(struct udev_device *dev, int argc, char *argv[], bool supported_parent = true; } - parent = udev_device_get_parent(parent); + if (parent) + parent = udev_device_get_parent(parent); } /* |