nginx-0.1.38-RELEASE importrelease-0.1.38

    *) Feature: the "limit_rate" directive is supported in in proxy and
       FastCGI mode.

    *) Feature: the "X-Accel-Limit-Rate" response header line is supported
       in proxy and FastCGI mode.

    *) Feature: the "break" directive.

    *) Feature: the "log_not_found" directive.

    *) Bugfix: the response status code was not changed when request was
       redirected by the ""X-Accel-Redirect" header line.

    *) Bugfix: the variables set by the "set" directive could not be used
       in SSI.

    *) Bugfix: the segmentation fault may occurred if the SSI page has more
       than one remote subrequest.

    *) Bugfix: nginx treated the backend response as invalid if the status
       line in the header was transferred in two packets; the bug had
       appeared in 0.1.29.

    *) Feature: the "ssi_types" directive.

    *) Feature: the "autoindex_exact_size" directive.

    *) Bugfix: the ngx_http_autoindex_module did not support the long file
       names in UTF-8.

    *) Feature: the IMAP/POP3 proxy.

2 files changed, 5 insertions, 3 deletions

diff --git a/src/event/modules/ngx_rtsig_module.c b/src/event/modules/ngx_rtsig_module.c
index 122b0918d..838b27d70 100644
--- a/src/event/modules/ngx_rtsig_module.c
+++ b/src/event/modules/ngx_rtsig_module.c
@@ -761,7 +761,7 @@ ngx_rtsig_process_overflow(ngx_cycle_t *cycle)
         }
     }
 
-    ngx_log_error(NGX_LOG_INFO, cycle->log, 0,
+    ngx_log_error(NGX_LOG_ALERT, cycle->log, 0,
                   "rt signal queue overflow recovered");
 
     overflow = 0;
diff --git a/src/event/ngx_event_pipe.c b/src/event/ngx_event_pipe.c
index e18621167..74cfac2d1 100644
--- a/src/event/ngx_event_pipe.c
+++ b/src/event/ngx_event_pipe.c
@@ -182,7 +182,8 @@ static ngx_int_t ngx_event_pipe_read_upstream(ngx_event_pipe_t *p)
 
             } else if (!p->cachable
                        && p->downstream->data == p->output_ctx
-                       && p->downstream->write->ready)
+                       && p->downstream->write->ready
+                       && !p->downstream->write->delayed)
             {
                 /*
                  * if the bufs are not needed to be saved in a cache and
@@ -461,7 +462,8 @@ static ngx_int_t ngx_event_pipe_write_to_downstream(ngx_event_pipe_t *p)
         }
 
         if (p->downstream->data != p->output_ctx
-            || !p->downstream->write->ready)
+            || !p->downstream->write->ready
+            || p->downstream->write->delayed)
         {
             break;
         }