Changes with nginx 0.8.5 13 Jul 2009v0.8.5

    *) Bugfix: now nginx allows underscores in a request method.

    *) Bugfix: a 500 error code was returned for invalid login/password
       while HTTP Basic authentication on Windows.

    *) Bugfix: ngx_http_perl_module responses did not work in subrequests.

    *) Bugfix: in ngx_http_limit_req_module.
       Thanks to Maxim Dounin.

6 files changed, 30 insertions, 9 deletions

diff --git a/src/core/nginx.h b/src/core/nginx.h
index 922fa0a53..e7131c8a1 100644
--- a/src/core/nginx.h
+++ b/src/core/nginx.h
@@ -8,8 +8,8 @@
 #define _NGINX_H_INCLUDED_
 
 
-#define nginx_version         8004
-#define NGINX_VERSION      "0.8.4"
+#define nginx_version         8005
+#define NGINX_VERSION      "0.8.5"
 #define NGINX_VER          "nginx/" NGINX_VERSION
 
 #define NGINX_VAR          "NGINX"
diff --git a/src/http/modules/ngx_http_limit_req_module.c b/src/http/modules/ngx_http_limit_req_module.c
index 2a07c74e5..84e70b4f4 100644
--- a/src/http/modules/ngx_http_limit_req_module.c
+++ b/src/http/modules/ngx_http_limit_req_module.c
@@ -181,7 +181,7 @@ ngx_http_limit_req_handler(ngx_http_request_t *r)
     }
 
     ngx_log_debug3(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
-                  "limit_req: %i %ui.%03ui", rc, excess / 1000, excess % 1000);
+                   "limit_req: %i %ui.%03ui", rc, excess / 1000, excess % 1000);
 
     if (rc == NGX_BUSY) {
         ngx_shmtx_unlock(&ctx->shpool->mutex);
@@ -263,8 +263,23 @@ done:
 static void
 ngx_http_limit_req_delay(ngx_http_request_t *r)
 {
+    ngx_event_t  *wev;
+
     ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
-                  "limit_req delay");
+                   "limit_req delay");
+
+    wev = r->connection->write;
+
+    if (!wev->timedout) {
+
+        if (ngx_handle_write_event(wev, 0) != NGX_OK) {
+            ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
+        }
+
+        return;
+    }
+
+    wev->timedout = 0;
 
     if (ngx_handle_read_event(r->connection->read, 0) != NGX_OK) {
         ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
diff --git a/src/http/modules/perl/nginx.pm b/src/http/modules/perl/nginx.pm
index 3bb73cce1..317cf2459 100644
--- a/src/http/modules/perl/nginx.pm
+++ b/src/http/modules/perl/nginx.pm
@@ -47,7 +47,7 @@ our @EXPORT = qw(
     HTTP_INSUFFICIENT_STORAGE
 );
 
-our $VERSION = '0.8.4';
+our $VERSION = '0.8.5';
 
 require XSLoader;
 XSLoader::load('nginx', $VERSION);
diff --git a/src/http/ngx_http_parse.c b/src/http/ngx_http_parse.c
index 4aa1be8ed..5bb6bb7cf 100644
--- a/src/http/ngx_http_parse.c
+++ b/src/http/ngx_http_parse.c
@@ -143,7 +143,7 @@ ngx_http_parse_request_line(ngx_http_request_t *r, ngx_buf_t *b)
                 break;
             }
 
-            if (ch < 'A' || ch > 'Z') {
+            if ((ch < 'A' || ch > 'Z') && ch != '_') {
                 return NGX_HTTP_PARSE_INVALID_METHOD;
             }
 
@@ -257,7 +257,7 @@ ngx_http_parse_request_line(ngx_http_request_t *r, ngx_buf_t *b)
                 break;
             }
 
-            if (ch < 'A' || ch > 'Z') {
+            if ((ch < 'A' || ch > 'Z') && ch != '_') {
                 return NGX_HTTP_PARSE_INVALID_METHOD;
             }
 
diff --git a/src/http/ngx_http_request.c b/src/http/ngx_http_request.c
index 57128a361..d60384fe1 100644
--- a/src/http/ngx_http_request.c
+++ b/src/http/ngx_http_request.c
@@ -2694,7 +2694,13 @@ ngx_http_send_special(ngx_http_request_t *r, ngx_uint_t flags)
     }
 
     if (flags & NGX_HTTP_LAST) {
-        b->last_buf = 1;
+
+        if (r == r->main && !r->post_action) {
+            b->last_buf = 1;
+
+        } else {
+            b->last_in_chain = 1;
+        }
     }
 
     if (flags & NGX_HTTP_FLUSH) {
diff --git a/src/http/ngx_http_upstream.c b/src/http/ngx_http_upstream.c
index add5b21d9..cc303b431 100644
--- a/src/http/ngx_http_upstream.c
+++ b/src/http/ngx_http_upstream.c
@@ -2888,7 +2888,7 @@ ngx_http_upstream_finalize_request(ngx_http_request_t *r,
 
     r->connection->log->action = "sending to client";
 
-    if (rc == 0 && r == r->main && !r->post_action) {
+    if (rc == 0) {
         rc = ngx_http_send_special(r, NGX_HTTP_LAST);
     }