shithub: mq

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mqstat: fix stat without open

--- a/mq.c

+++ b/mq.c

@@ -236,7 +236,10 @@

 void

 mqstat(Req *r)

 {

-	switch(QTYPE(r->fid->qid.path)){

+	vlong p;

+

+	p = r->fid->qid.path;

+	switch(QTYPE(p)){

 	case Qroot:

 		r->d.uid = estrdup9p("glenda");

 		r->d.gid = estrdup9p("glenda");

@@ -247,7 +250,9 @@

 		r->d.mode = 0755;

 		break;

 	default:

-		qstat(&r->d, ((Aux*)r->fid->aux)->q);

+		incref(queues[QIDX(p)]);

+		qstat(&r->d, queues[QIDX(p)]);

+		decref(queues[QIDX(p)]);

 	}

 	respond(r, nil);

 }