return after FCGI_END_REQUEST

this fixes a possible crash if `client_write' closes the connection,
because client_close can end up freeing the fastcgi bufferevent while
we're looping.

We don't support fastcgi multiplexing, so once we get an END_REQUEST
there's nothing more to do.

Prodded into looking here after a bug report from Allen Sobot, thanks!

1 files changed, 1 insertions, 1 deletions

diff --git a/fcgi.c b/fcgi.c
index 33df816..4c71d8f 100644
--- a/fcgi.c
+++ b/fcgi.c
@@ -290,7 +290,7 @@ fcgi_read(struct bufferevent *bev, void *d)
 			/* TODO: do something with the status? */
 			c->type = REQUEST_DONE;
 			client_write(c->bev, c);
-			break;
+			return;
 
 		case FCGI_STDERR:
 			/* discard stderr (for now) */