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-rw-r--r--src/udev/udevd.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/udev/udevd.c b/src/udev/udevd.c
index 891e4c08b9..b921442337 100644
--- a/src/udev/udevd.c
+++ b/src/udev/udevd.c
@@ -153,8 +153,7 @@ static void worker_cleanup(struct worker *worker) {
}
static void worker_unref(struct worker *worker) {
- worker->refcount--;
- if (worker->refcount > 0)
+ if (!worker || (-- worker->refcount) > 0)
return;
log_debug("worker ["PID_FMT"] cleaned up", worker->pid);
worker_cleanup(worker);