Fix segfault when while discarding body a write event handler is called,

runs ngx_http_core_run_phases(), and starts a request processing again.
The write event has clear type and remained in a keepalive connection.
The bug was introduced in r3050.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/http/ngx_http_request.c b/src/http/ngx_http_request.c
index 30639810d..63eccf177 100644
--- a/src/http/ngx_http_request.c
+++ b/src/http/ngx_http_request.c
@@ -1997,6 +1997,7 @@ ngx_http_finalize_request(ngx_http_request_t *r, ngx_int_t rc)
     }
 
     r->done = 1;
+    r->write_event_handler = ngx_http_request_empty_handler;
 
     if (!r->post_action) {
         r->request_complete = 1;