plan9port

commit 80097b018284589b1a3dd8d59549bbf7d3c67e8b
parent 257d7b48a653c7aac41a38b28f6c8c2e39241c92
Author: rsc <devnull@localhost>
Date:   Fri, 18 Mar 2005 23:16:34 +0000

fix race

Diffstat:
M
src/cmd/auth/factotum/fs.c
 | 
6
+++---

1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/cmd/auth/factotum/fs.c b/src/cmd/auth/factotum/fs.c
@@ -231,9 +231,9 @@ fskickreply(Conv *c)
 	Req *r;
 
 	if(c->hangup){
-		if(c->req){
-			respond(c->req, "hangup");
+		if((r = c->req) != nil){
 			c->req = nil;
+			respond(r, "hangup");
 		}
 		return;
 	}
@@ -246,8 +246,8 @@ fskickreply(Conv *c)
 	r->ofcall.data = c->reply;
 	if(r->ofcall.count > r->ifcall.count)
 		r->ofcall.count = r->ifcall.count;
-	respond(r, nil);
 	c->req = nil;
+	respond(r, nil);
 	c->nreply = 0;
 }