[PATCH] Nullify pc->connection in case of failure

[Piotr Sikora]

Hi,
attached patch fixes issue when nginx would try to close the same socket 
twice in case of failure to add events on new upstream connection (first 
time in ngx_event_connect_peer() and then again in 
ngx_http_upstream_finalize_request()).

Best regards,
Piotr Sikora < piotr.sikora at frickle.com >


--- src/event/ngx_event_connect.c.orig  Wed Nov 25 18:03:59 2009
+++ src/event/ngx_event_connect.c       Thu Jan 19 06:29:09 2012
@@ -247,6 +247,8 @@ failed:
                       ngx_close_socket_n " failed");
     }

+    pc->connection = NULL;
+
     return NGX_ERROR;
}